Flutter is a modern cross-platform technology that uses a single codebase to create apps for both iOS and Android. Flutter applications are written in the Dart language and have a modern, reactive framework. Using Flutter, a client can create an app with smooth, matchless design-making experience and enable rapid development across platforms, even on budget-friendly devices. It also enables clients to create projects with reverse engineer protection. Flutter supports widely used operating systems such as Linux, macOS, Windows, Chrome OS and Fuchsia.

A Flutter Engineer can provide a client with high quality custom development of an innovative application with an intuitive and beautiful user interface. The stability of the application will be ensured and the project can be contained within the shortest possible amount of time. Moreover, an expert Flutter Engineer could provide advice on techniques for efficient development of applications and engaging user experiences which maximizes business opportunities for the customers.

Here's some projects that our expert Flutter Engineer made real:

  • Developed applications to process user input with an external API
  • Created custom flutter web views
  • Improved design of existing app
  • Upgraded ride hailing application’s all platform version
  • Developed hybrid applications for face scanning & QR scanning
  • Fixed bugs in ShareThatKitchen.com platform

At our agency, our experienced Flutter engineers have tackled major projects, completing them on time and to customer satisfaction thanks to the extensive technical expertise of our experts. We understand that businesses have limited resources so our experienced engineers help them quickly turn their ideas into success stories at affordable cost. We invite you to post your own project and hire a Flutter Engineer on Freelancer.com!

From 149,067 reviews, clients rate our Flutter Engineers 4.9 out of 5 stars.
Hire Flutter Engineers

Flutter is a modern cross-platform technology that uses a single codebase to create apps for both iOS and Android. Flutter applications are written in the Dart language and have a modern, reactive framework. Using Flutter, a client can create an app with smooth, matchless design-making experience and enable rapid development across platforms, even on budget-friendly devices. It also enables clients to create projects with reverse engineer protection. Flutter supports widely used operating systems such as Linux, macOS, Windows, Chrome OS and Fuchsia.

A Flutter Engineer can provide a client with high quality custom development of an innovative application with an intuitive and beautiful user interface. The stability of the application will be ensured and the project can be contained within the shortest possible amount of time. Moreover, an expert Flutter Engineer could provide advice on techniques for efficient development of applications and engaging user experiences which maximizes business opportunities for the customers.

Here's some projects that our expert Flutter Engineer made real:

  • Developed applications to process user input with an external API
  • Created custom flutter web views
  • Improved design of existing app
  • Upgraded ride hailing application’s all platform version
  • Developed hybrid applications for face scanning & QR scanning
  • Fixed bugs in ShareThatKitchen.com platform

At our agency, our experienced Flutter engineers have tackled major projects, completing them on time and to customer satisfaction thanks to the extensive technical expertise of our experts. We understand that businesses have limited resources so our experienced engineers help them quickly turn their ideas into success stories at affordable cost. We invite you to post your own project and hire a Flutter Engineer on Freelancer.com!

From 149,067 reviews, clients rate our Flutter Engineers 4.9 out of 5 stars.
Hire Flutter Engineers

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    Hello, We have a app completed on Flutter. Its Muisc learning app. Need Few tasks to do :- 1. We have source code available on GIT and Hostinger VPS. Where need to publish on App store and play store. 2. Test the app before uploading few point like below :like ... one on one meetings on zoom and you able to see the payment how artists gets paid from users and we app get paid 10% commision and all in our stripe account. , Artist can get paid and book artist You can set up musician account and all calender bookijng and all process & Login registration process both users and customer side. Budget 1000 Rs. Thank you

    $9 - $15
    $9 - $15
    0 bids

    Here’s a tightened rewrite that makes **AI-first thinking** explicit and non-negotiable, in a tone that fits LinkedIn without fluff: --- **Senior Consulting Architect — AI-Native Systems (AI-First)** We’re engaging a **senior consulting architect** to help design, harden, and future-proof an **AI-native platform** built with AI at the centre of every decision. This is **not staff augmentation**. It’s a senior consulting role with real accountability for outcomes. The brief is to make the system **correct, secure, scalable, and resilient**, while fully embracing AI as a core capability—not a bolt-on. **What you’ll do** * Lead and refine the core architecture of an AI-native system * Challenge and stress-test assumptions around scale, failure modes, ...

    $55 / hr Average bid
    $55 / hr Avg Bid
    29 bids

    I need a single code-base mobile app that launches on Android and iOS at the same time. Core to the build are two things: secure user authentication (email, social or phone—whichever path you recommend but must be production-ready) and reliable push notifications that can be triggered both manually from an admin console and automatically from server events. I’m flexible on tech—Flutter, React Native or fully native are all options as long as maintenance and future feature additions remain straightforward. The design will be minimal for this first release; clean screens that prove the login flow and a placeholder home view are enough to demonstrate the push notification flow. Deliverables: • Complete source code with clear project structure • Compiled APK a...

    $115 Average bid
    $115 Avg Bid
    13 bids

    Multi-Vendor Grocery Website & Android App for Online Kirana Store (B2B + B2C) Project Description We are Feromart, an Indian online kirana & grocery platform, looking to build a multi-vendor grocery website and Android application that supports both B2C (retail customers) and B2B (shops, hotels, bulk buyers). The platform should allow multiple local vendors / wholesalers to sell products, manage inventory, receive orders, and deliver locally. We want a scalable, fast, and user-friendly solution suitable for Indian market conditions. Scope of Work Customer App (Android) User registration (Mobile OTP) Browse categories & products Search & filters B2C & B2B pricing (auto based on user type) Cart & checkout Multiple payment options (UPI, COD, Wallet, Razorpay/Paytm)...

    $824 Average bid
    $824 Avg Bid
    24 bids

    Kindly do not just post your chunk of portfolio here, kindly read the pdf work of scoop given and reply with a final price and days required. Take note this is a build from sketch flutter app, the picture you have seen in the pdf are samples only, nothing is developed yet. We will give you 2 figma template for the outlook and design (you can mix and match see which to use). Codes are to be in my GitHub and tested fully able to compile on android or ios. No split payment, fully escrowed funds with freelancer and will release upon all working and working codes all updated in GitHub.

    $692 Average bid
    $692 Avg Bid
    63 bids
    Custom Mobile App Build
    6 days left
    Verified

    I want to transform my concept into a polished mobile application that runs smoothly on both iOS and Android. The core idea and initial screen flow are already outlined on paper, and now I need an experienced developer who can guide the technical decisions and then build the product from scratch. I am open to native or cross-platform frameworks as long as the result is fast, modern, and easy to maintain. During our kick-off we will refine the roadmap together, prioritising essentials such as secure sign-in, push notifications, and—at a later phase—in-app payments. Your responsibilities will cover architecture, clean code, API integration, testing, and final publication to the App Store and Google Play. Deliverables I will accept: • A functional MVP installable on both ...

    $174 Average bid
    $174 Avg Bid
    21 bids

    I need a mobile app that helps users find nearby deals and discounts, similar to a marketplace or classified ads app. The app should focus primarily on locating these deals in their vicinity. Key Requirements: - User-friendly interface - Real-time location tracking - Comprehensive database of nearby deals - Notification system for new deals - Review and rating system for deals Ideal Skills & Experience: - Experience in developing e-commerce or classified ads mobile apps - Strong UI/UX design skills - Proficiency in real-time location services and databases - Knowledge of app notification systems - Background in implementing review/rating features Looking for someone who can deliver this ASAP. Note : 85% of the project completed. We are looking for someone who can help us to stable ...

    $398 Average bid
    $398 Avg Bid
    18 bids

    I’m building an e-commerce experience where every product price tracks live gold and silver rates. The app must run natively on both iOS and Android, updating its catalogue the moment the metal markets move. Here’s what I need: • A reliable real-time pricing feed. I don’t have a preferred provider yet, so I’ll lean on you to recommend and integrate a stable, well-documented API that covers gold and silver spot prices. • Dynamic pricing logic that attaches my margin to the feed and refreshes the displayed price automatically throughout the app. • Smooth, secure checkout with major payment gateways, plus support for standard discount codes and tax/shipping calculations. • A clean product showcase (think high-value jewellery or bullion&mdash...

    $1102 Average bid
    $1102 Avg Bid
    152 bids

    My Flutter-based Android app records a user’s journey by logging latitude / longitude in real time, then drawing the polyline on a Google Map. At the moment the line regularly jumps to side streets or cuts across intersections, so the visual route is plainly wrong. It happens most often when the device is near several parallel or intersecting roads, yet the GPS lock itself is strong and continuous. I have not added any kind of Kalman, moving-average, or map-matching logic—every raw coordinate is plotted as it arrives—so noise is obviously getting through. I need someone who can dive into the existing Dart code, diagnose the cause, and implement a practical fix. I am open to any proven technique—Kalman filter, running average, bearing-based smoothing, or even snappi...

    $108 Average bid
    $108 Avg Bid
    16 bids

    I need a slim, cross-platform mobile application—running smoothly on both iOS and Android—that lets me reach into a Windows cloud server and handle a few key housekeeping tasks from my phone. Core actions • Update a designated Excel workbook stored on the server (read/write). • Edit specific variables inside a .env file and save the change instantly. • Start or stop several Python scripts three ways: with on-screen buttons, according to in-app schedules, and automatically when preset conditions are met (for example, after a threshold value in the Excel sheet is crossed). • Parse plain-text log files, pull out the Error logs and User activity logs, then visualise the extracted lines in an easy, searchable interface inside the app. Acceptance criteri...

    $338 Average bid
    $338 Avg Bid
    22 bids

    I’m building “ANDRES EL EMPERADOR,” a mobile application whose core is smart functionality paired with original, tailor-made music. The primary goal is an aplicación de teléfono with desarrollo inteligente that feels alive—responding to user input and mood while playing exclusive compositions created for the app. Here’s what I need from you: • Develop the full mobile app for iOS and Android, including clean UI/UX and smooth navigation. • Integrate an AI layer that personalizes content or interactions (e.g., adaptive playlists, voice or text prompts, simple predictive features—open to your creative approach). • Compose an original soundtrack/theme (composition only—no mixing/mastering required) that fits the “...

    $597 Average bid
    $597 Avg Bid
    81 bids

    I’m building a new iOS-only application and need an experienced developer who feels equally at home in Flutter, React Native, and the occasional native Java module that powers shared business logic. The project already relies on a content-delivery network and a series of outbound webhooks, so you’ll be expected to design clean, reliable APIs that keep those pieces in sync while maintaining Apple-grade performance and stability. Here’s what I need from you: • Set up the project architecture, wiring Flutter and React Native layers together and exposing any Java services we still depend on. • Implement the CDN and webhook flow end-to-end, including secure signature verification and failure handling. • Produce a working iOS build along with concise techn...

    $58 Average bid
    $58 Avg Bid
    10 bids

    I’m building a new Android-only social networking app whose standout feature is strong, built-in user safeguards. The first release doesn’t need every bell and whistle; what matters is that people can interact normally while staying protected by the following controls: • User blocking – a single tap must hide all content and prevent further contact. • Usage time limits – daily caps stored server-side so a reinstall can’t reset the clock. • Content restrictions – category filters that keep unwanted posts out of feeds and search. If you can deliver that foundation along with a basic sign-up/login flow and a lean feed UI, we’re good for the MVP. I’m happy with Kotlin or modern Java and standard Jetpack components; alternate...

    $604 Average bid
    $604 Avg Bid
    41 bids

    I’m building a subscription-driven healthcare ecosystem that seamlessly links patients, doctors, diagnostic labs, and pharmacies across India’s Tier-2 and Tier-3 cities. The core objective is to let every stakeholder operate within clearly defined geographical “zones”, yet remain part of one scalable, cloud-first platform that can grow city by city without code rewrites. Scope of the first release The initial build must cover three mission-critical domains: 1. Patient–doctor communication • Video calls • Text messaging • Phone calls 2. End-to-end lab test booking • Online test selection and slot confirmation • Doorstep or walk-in sample collection scheduling • Results delivery and lifetime resu...

    $928 Average bid
    $928 Avg Bid
    46 bids

    I have a nearly-finished expense-manager app built with Flutter on the front end and a Node.js + MongoDB on the backend. My next step is to take it live. I already own and can access a Google Play Developer account, but I’m not completely sure the project is production-ready, so I’d like a specialist to handle the last mile. Here’s what I need: • Set up a production MongoDB database (collections and indexes match the current dev schema, any seed data that’s required, secure credentials, and environment variables). • Make sure the Node.js API is deployment-ready—dependencies up to date, build scripts finalised, something like Heroku, Render, AWS or GCP for hosting (open to your recommendation), and that it successfully connects to the new database...

    $122 Average bid
    $122 Avg Bid
    30 bids

    I’m ready to craft a unified digital presence for my IT Services & Argo Tech brand. The core of the project is an informational website that clearly presents who we are, what we do, and why clients should trust us. Alongside those pages I need a light-weight e-commerce layer: a clean product catalogue plus a smooth shopping-cart and checkout flow. I also want this experience mirrored in a mobile app released on both iOS and Android, giving users the same content and purchase journey they find on the site, enhanced with push notifications and native interactions. Beyond the customer-facing work, I’d like to weave in AI-driven automation—think a smart chatbot for pre-sales questions, simple ticket triage, or data-powered recommendations—so the solution keeps ...

    $102 Average bid
    $102 Avg Bid
    22 bids

    I’m ready to craft a unified digital presence for my IT Services & Argo Tech brand. The core of the project is an informational website that clearly presents who we are, what we do, and why clients should trust us. Alongside those pages I need a light-weight e-commerce layer: a clean product catalogue plus a smooth shopping-cart and checkout flow. I also want this experience mirrored in a mobile app released on both iOS and Android, giving users the same content and purchase journey they find on the site, enhanced with push notifications and native interactions. Beyond the customer-facing work, I’d like to weave in AI-driven automation—think a smart chatbot for pre-sales questions, simple ticket triage, or data-powered recommendations—so the solution keeps ...

    $380 Average bid
    $380 Avg Bid
    36 bids
    Family History Mobile App
    Ending left
    Verified

    I’m building a cross-platform mobile app (Android and iOS) that lets our relatives record, browse, and update family information spanning up to six generations. Two profile types will exist: Admin profiles with full editing rights and Member profiles with limited, self-service capabilities. Every user profile must hold: • Contact information (phone number and address) • A visual family-tree position • A list of committee members they belong to (if any) • A feed showing recent updates and events Within the shared family archive we need to store photographs and all important dates (births, weddings, memorials, reunions, etc.). Admins should be able to create or edit entries, attach photos, and publish event reminders so members receive them instantly i...

    $526 Average bid
    Urgent NDA
    $526 Avg Bid
    42 bids

    Project Proposal: Real-Time Astrology Consultation Mobile Application Project Title Real-Time Astrology Consultation Platform Project Overview The proposed project is a mobile-based astrology consultation platform designed to connect users with professional astrologers for instant guidance through chat and voice communication. The application enables users to create personal birth profiles, browse verified astrologers, and initiate paid consultation sessions. A wallet-based payment system with automatic per-minute billing ensures smooth transactions. The platform includes separate applications for users and astrologers, along with an admin panel to manage operations. Project Objectives Provide users instant access to professional astrologers Enable secure real-time paid consultations...

    $1061 Average bid
    $1061 Avg Bid
    68 bids
    Game UI Rive Animations
    6 days left
    Verified

    I’m building a mobile game and want the menus, buttons, and feedback micro-interactions to feel alive. To make that happen, I need all user-interface motion designed and exported in Rive. Here’s what I already have: a short reference video that shows the pacing, color energy, and general mood I’m after. It isn’t a formal guideline, but it should give you a clear creative direction. From there I’m happy to iterate together—your artistic input is welcome as long as the final files stay lightweight and performant on both iOS and Android. Deliverables • Original .riv files for each UI component (hover / press / success states) • Optimized exported assets ready to drop into Flutter and Unity builds • A quick screen-capture walkthrough d...

    $139 Average bid
    $139 Avg Bid
    11 bids

    Special Note : Only apply if you really able to work in my budget. No fake bidders please. We have App is Flutter which need to test both side IOS and android. Currently IOS version is uploaded on Test flight by developer which need to start testing from start to end. App is related Music lessions teaching and booking all process buisness and get paid and all... We need complete list with screenshot and issues mentioned what noticed on each screen . so developer can easily understand and fix the isssue asap. The currently what you need to test major functionalities like : 1. one on one meetings on zoom and you able to see the payment how artists gets paid and we app get paid 10% commision and all in our account , implement Artist can get paid. implement you can book artist You can ...

    $29 Average bid
    $29 Avg Bid
    19 bids

    Project Overview We are seeking an experienced developer to migrate our existing Android project (Java/Kotlin) into FlutterFlow. The backend API files are already developed in PHP 5.6 and will remain unchanged. The scope of work involves converting 15 modules from the current Java/Kotlin codebase into FlutterFlow while ensuring full functionality and seamless integration with the existing PHP APIs. Key Requirements - Migration Scope: 15 modules from Java/Kotlin → FlutterFlow. - Backend: PHP 5.6 APIs (no changes required). - Confidentiality: Developer must sign and strictly adhere to a Non‑Disclosure / Code Secrecy Agreement. The provided Java/Kotlin source code must not be shared, reused, or disclosed under any circumstances. - Experience: Proven expertise in FlutterFlow migration pro...

    $498 Average bid
    $498 Avg Bid
    24 bids

    Project Overview We are seeking an experienced developer to migrate our existing Android project (Java/Kotlin) into FlutterFlow. The backend API files are already developed in PHP 5.6 and will remain unchanged. The scope of work involves converting 15 modules from the current Java/Kotlin codebase into FlutterFlow while ensuring full functionality and seamless integration with the existing PHP APIs. Key Requirements - Migration Scope: 15 modules from Java/Kotlin → FlutterFlow. - Backend: PHP 5.6 APIs (no changes required). - Confidentiality: Developer must sign and strictly adhere to a Non‑Disclosure / Code Secrecy Agreement. The provided Java/Kotlin source code must not be shared, reused, or disclosed under any circumstances. - Experience: Proven expertise in FlutterFlow migration pro...

    $420 Average bid
    $420 Avg Bid
    30 bids

    We are looking for a highly skilled Full-Stack Developer to build a production-grade Web3 application that integrates Blockchain, API, AI model, and Payment Gateway functionality, available for both web and mobile platforms. This project requires front-end, back-end, and mobile app development, along with blockchain smart contract deployment, automation workflows, and seamless AI model integration. The objective is to develop a scalable, secure, and modular platform with advanced blockchain features, including smart contracts, as well as AI integration and payment gateway functionality. Both web and mobile apps will interact with the blockchain and backend services. --------------------------------------------------------------------------------------------------------------------------...

    $1493 Average bid
    $1493 Avg Bid
    120 bids

    I’m rolling out a straightforward lost-and-found platform for Android users in Algeria. The app must greet people with a clean, modern, fully Arabic interface and open with a simple phone-number verification flow. Once inside, users need to: • report missing or found items in seconds • search or browse existing posts with smart filters • receive real-time notifications when a match appears A lightweight web-based admin panel (build or adapt an existing template) should let me moderate listings and export data. Preferred: Flutter. Native Android is acceptable if well justified. Deliverables and expectations • APK that mirrors agreed mock-ups, RTL-ready screens, and Arabic text • Admin panel credentials • Full, well-commented source code in ...

    $910 Average bid
    $910 Avg Bid
    66 bids

    I want to give every cricket fan in the UK a single place to check Premier League scores in real time, whether they’re on an iPhone or an Android handset. The core of the project is a truly cross-platform build, so feel free to reach for Flutter, React Native or any other shared code solution you trust, as long as I receive two store-ready builds at the end. The look and feel should stay simple and clean; scorecards and fixtures must load fast and stay uncluttered, prioritising legibility over flashy graphics. Data can come from an open API you recommend or one I license—we’ll decide together once development begins—but every update has to appear with minimal delay. Key features I need from day one: • Live score updates • Match schedules Anything be...

    $2107 Average bid
    $2107 Avg Bid
    155 bids

    I am developing a revenue-driven mobile application and my immediate priority is to embed a secure electronic payment module. The app must accept credit cards—Visa, MasterCard, Amex, and the usual suspects—through an in-app checkout that meets PCI-DSS guidelines. Whether you prefer integrating Stripe, Braintree, or an equivalent SDK, I’m open to the tool you know best, as long as it delivers friction-free authorisation, tokenisation, and refund handling. The build can be in Flutter, React Native, or fully native for Android and iOS; choose what lets you ship a stable, well-tested release fastest. I already have product and cart screens ready, so you will focus on: • Wiring the checkout flow to the existing UI • Configuring a sandbox environment for test card...

    $27 / hr Average bid
    $27 / hr Avg Bid
    128 bids

    I need a polished mobile app that runs smoothly on both iOS and Android and ties four core workflows into a single experience: 1. Snap-to-scan grocery receipts with reliable OCR so every purchased item is captured automatically. 2. Track each fresh item’s shelf-life and push gentle reminders before anything spoils. 3. Offer a living recipe database that users can browse and edit, then let them build fully customizable meal plans from those recipes. 4. Turn any plan into an auto-generated grocery list that stays in sync with what’s already at home. The customizable meal-plan builder is the feature my early testers ask for most, so its UI and flexibility matter. Automated suggestions or dietary filters may arrive later, yet the codebase should stay modular enough for ...

    $2902 Average bid
    $2902 Avg Bid
    247 bids

    I need an MVP that lets users sign up with nothing more than an email address and password, jump straight into real-time audio rooms, and manage conversations smoothly—very much in the spirit of Clubhouse or YeeTalk, but pared down for speed to market. Core build • Cross-platform delivery for iOS and Android, coded in either Flutter or React Native. • Real-time audio powered by WebRTC or the Agora SDK, backed by Firebase for auth, data storage, and push notifications. Must-have functionality • Email-and-password registration, login, and password reset. • Public, private, and invite-only rooms that anyone can create or join. • Room moderation controls: mute a participant, kick a user, and assign co-moderators on the fly. • A lightweight admin panel so I...

    $1882 Average bid
    $1882 Avg Bid
    164 bids

    My app, the Values Card Sort, was created more than five years ago in Flutter and it is in need of an update and republishing on both iOS and Android platforms. It has been five years since its initial launch and improvements are necessary for optimal performance and user experience; I don't mind if the original code is updated or if you start over, whatever is easiest for you. Key Tasks: - Update the app for both iOS and Android - Potentially add a few simple features - Re-publish the app on both platforms While I'm unsure of the exact state of the source code, it may still be available for use. I am also open to design suggestions, so a good eye for UI/UX would be beneficial. Ideal skills for this job include: - Mobile app development for both iOS and Android - Proficiency i...

    $347 Average bid
    $347 Avg Bid
    145 bids

    I’m ready to start taking USD payments and need a developer who can integrate a fiat gateway that cleanly separates incoming funds for transparent accounting. The flow is simple—one-time purchases only—but it must run flawlessly on both my website and companion iOS/Android apps. You’ll select a reputable gateway, wire it into our existing stack through the provider’s REST/JavaScript SDKs, and make sure card data never touches our servers. Webhooks should post back purchase confirmations and settlement details so we can reconcile each sale automatically. Deliverables • Gateway selection rationale and account setup guidance • Fully implemented checkout on web (React) and mobile (Flutter) with secure tokenisation • Webhook scripts and dat...

    $708 Average bid
    $708 Avg Bid
    145 bids

    1) Project Summary (Vision & Scope) We aim to build a fully‑featured on‑demand Recovery/Towing platform for the UAE, similar to Uber/Careem but specialized for roadside assistance and vehicle transport (towing, battery boost, tire change, fuel delivery, etc.). Launch Goal: A strong MVP ready for commercial use, not a prototype. The system must be stable, scalable, and production‑ready. Geographical Scope: Phase 1: Abu Dhabi Phase 2: Expansion to all UAE emirates 2) Required Products (Deliverables) A) Customer Mobile App (iOS + Android) For users to request towing/recovery services. B) Driver Mobile App (iOS + Android) For drivers/operators to receive and complete jobs. C) Admin Web Dashboard For operations, pricing, drivers, orders, and reporting. D) (Optional) Super Admin / ...

    $1373 - $6863
    Featured Sealed NDA
    $1373 - $6863
    98 bids

    I’m building a cross-platform productivity and focus companion designed to help users reduce digital distractions during working hours, improve wellbeing, and generate measurable improvements in focus and performance — in a way that is transparent, user-consented, and fully compliant with Android, iOS, and workplace policy constraints. The app must launch simultaneously on Android and iOS, using either: -a truly native approach (Kotlin + Swift), or -a single shared codebase (Flutter or React Native), provided the chosen approach delivers fast iteration, platform-respecting behaviour, and App Store–compliant enforcement mechanisms. The focus is not on bypassing operating-system restrictions, but on leveraging officially supported APIs, behavioural design, and user consen...

    $1725 Average bid
    $1725 Avg Bid
    177 bids

    I need a cross-platform smartphone app that captures a car’s 0-to-100 km/h sprint using only the device’s built-in accelerometer. The core flow is simple: open the app, add basic vehicle details, place the phone securely in the vehicle, press “Start”, drive, and see an accurate time once 100 km/h is reached. Branding & UI The visual language must stay minimal and clean, with my branding which I will share with you. No user sign-up is required; the experience should feel instant from install to first run. Core functions • Real-time detection of movement, speed, and distance until exactly 100 km/h is logged. • Audible cue or haptic feedback when timing starts and stops. • Automatic saving of each session so the driver can review a histor...

    $537 Average bid
    $537 Avg Bid
    210 bids

    Need professional developer or agency Project Title WordPress WooCommerce Subscription Platform + iOS & Android Apps (UAE) We are looking for a professional WordPress/WooCommerce agency or senior developer to upgrade our existing live website and build iOS & Android mobile apps. Website (already live): This is not a new website. All work must be done on our current WordPress system, plus mobile apps connected to the same backend. Main Requirements (Short) 1. Website (WordPress + WooCommerce) Improve speed & performance Advanced subscription system (1 / 3 / 6 / 12 months) Pause & resume subscriptions with rules Bonus products logic Customer wallet system Referral rewards 2. Region-Based Pricing (Mandatory) Customer must select City & Area before browsing Pr...

    $725 Average bid
    $725 Avg Bid
    322 bids

    I’m ready to move quickly on an MVP that lets business consultants meet clients over integrated video / audio calls. At this stage I only need the core flow working smoothly so I can validate the concept with early users. Core scope • Secure email-and-password sign-up / login (JWT or similar). • One-to-one video and audio calls powered by WebRTC or a comparable real-time solution. • Built-in screen-sharing during the session. • Clients pick a time from a live availability calendar; the system creates the meeting link automatically and pushes confirmations and reminders (email or in-app). Tech notes I’m flexible on stack as long as it supports rapid iteration—React / Next, Flutter, or similar on the front end and Node, Firebase, or a light...

    $275 Average bid
    $275 Avg Bid
    112 bids

    I need a complete guard-tour solution that lets several independent client companies run their patrols from one shared system. On the web side I will create companies, upload sites, generate QR checkpoint tags and assign guards or supervisors. The Android companion app must let each guard sign in quickly with a one-time SMS code tied to their mobile number (no email/password). When they reach a checkpoint they scan the QR code, the app grabs their GPS coordinates in real time and syncs the hit straight back to the web dashboard. Guards can also file an incident on the spot, attaching photos, notes or voice if possible. Because the platform will be shared by multiple companies, roles and data must stay completely isolated—managers only see their own guards, sites, reports and inci...

    $565 Average bid
    $565 Avg Bid
    53 bids

    Build a single code-base mobile application (iOS and Android) that powers my subscription-based business. The core of the project is an e-commerce flow, but every sale happens on a recurring plan rather than one-off checkout. Core requirements • Payment gateway integration so users can start, pause, and cancel their subscription inside the app. • A clean product catalog that supports multiple tiers or bundles. • User reviews and ratings visible on each product page to drive trust and engagement. The experience must feel fully native on both platforms, so frameworks such as Flutter or React Native are acceptable as long as performance and UI polish match platform standards. I will supply branding assets and product data in JSON or CSV; the build should consume those fee...

    $239 Average bid
    $239 Avg Bid
    37 bids

    I’m building a full–stack Android finance app that lets users deposit funds straight from their Binance account, track every investment they make, and review portfolio performance at a glance. The core flow is simple: sign up with email and password, link Binance through the official API, move funds into the in-app wallet, and then watch positions update automatically. Here’s what I need from you: • Android front-end that feels native and responsive, guiding the user from authentication through deposit and into their personal dashboard. • Secure back-end (cloud-hosted) that saves user profiles, encrypted API keys, and all transaction data, with clean REST endpoints ready for future expansion. • Binance API integration focused on deposits and balance l...

    $268 Average bid
    $268 Avg Bid
    27 bids

    FlutterFlow Build (Implementation Only) I’m hiring a FlutterFlow developer to assemble a simple MVP mobile app for iOS + Android. I already have the build brief, screen flow, copy, UI direction, and database schema. This is an implementation-only build (no ideation or redesign). Scope (MVP Only) Splash screen Home screen (Daily Boost) Categories screen Category list Motivation detail page (text + optional audio support) Save/Favourites Share functionality Light settings page Requirements Must be built in FlutterFlow Clean, calm UI (minimal animations) Follow provided brief and layouts Deliverables FlutterFlow project file + handover Working iOS + Android builds or clear build/export instructions Short handover note so I can update content later independently Budge...

    $1043 Average bid
    $1043 Avg Bid
    147 bids

    Internship Program: Flutter & Backend Development Kickstart your tech career with our Flutter & Backend Development Internship Program, designed for students and freshers who want real-world project experience and hands-on learning. What You Will Learn Flutter Development * Building cross-platform mobile apps (Android & iOS) * UI/UX implementation using widgets * State management (Provider / GetX / Bloc) * API integration * Firebase authentication & database * App deployment basics Backend Development * REST API development * Node.js / fundamentals * MongoDB / MySQL database management * Authentication & security * Server handling & API testing * Connecting backend with Flutter apps

    $373 Average bid
    $373 Avg Bid
    30 bids
    Launch My Earnify Pro Apps
    4 days left
    Verified

    I have the full Earnify Pro Flutter source straight from CodeCanyon and I’m ready to get it live. Nothing in the app itself needs to change; the task is to take the existing code, configure every required backend service, and deliver approved releases on both Google Play and the Apple App Store under my developer accounts. Backend The script ships with its own admin panel and APIs, so I’ll need you to install and configure everything end-to-end—database, server-side dependencies, push notifications, payment hooks, environment variables, and any other services the template expects. Once deployed, please run through the standard sanity checks to be certain user registration, earnings, withdrawals, and notifications all work exactly as advertised. Build & Publish Whe...

    $30 Average bid
    $30 Avg Bid
    15 bids

    Core Email + password registration Mandatory initial test (15 questions) before accessing the app App interface available in 5 languages: English Spanish French Chinese Russian User Profile Profile photo Basic identity (public / private) Initial test result Two additional tests (locked, paid unlock) Free text section Photo gallery Discovery User cards ordered by compatibility % (default) Sorting options: Compatibility (default) Opposite compatibility Location (paid) Language (paid) Chat Request → accept → chat (no direct chat) Chat includes: Text Images Voice messages No calls, no video, no AI MIR Space Post photo or text Simple comments Circles Public and private circles Searchable Inside circles: Text Images Voic...

    $800 Average bid
    $800 Avg Bid
    111 bids

    I’m launching a dedicated business-to-client consultation app and need an experienced developer to take it from concept to store-ready release. The core experience is a smooth, high-quality video call that lets consultants meet face-to-face with their clients, so familiarity with WebRTC, Twilio, Agora, or equivalent SDKs will be essential. Alongside the live video, the app must include: • Scheduling system – clients browse available slots, book, reschedule, and receive push or email reminders. • Payment integration – secure in-app payments before a session starts, using Stripe, PayPal, or another PCI-compliant gateway. • Chat functionality – text, file, or image exchange before, during, and after calls. All users sign up with email and passwo...

    $27 / hr Average bid
    $27 / hr Avg Bid
    149 bids

    I need a mobile-first social networking app built from the ground up. The core of the product is a smooth user-profile system where people can sign up, upload an avatar, edit their bio, and follow or be followed by others. Everything from authentication to profile management should feel snappy and intuitive on both iOS and Android. Right now, user profiles are the only must-have feature, yet I want the architecture clean and scalable so components like real-time messaging or a news feed can be plugged in later without rewrites. If you use React Native, Flutter, Kotlin Multiplatform—or any modern cross-platform stack—explain why it’s the best fit and how you’ll keep the codebase maintainable. Deliverables • Fully functional mobile app (iOS & Android) with ...

    $603 Average bid
    $603 Avg Bid
    29 bids

    I have a set of high-fidelity wireframes for a subscription-based retail management app and I need those designs turned into fully functioning Flutter screens. The back-end APIs will arrive later, so for now you can wire the widgets to mocked data or simple providers; the focus is on clean, responsive UI that follows the existing layouts exactly. Scope of work • Dashboard • Expense Management Subscriber Management (highest priority)  • Subscriber List  • Subscriber Status – please start here first  • New Subscriber Creation POS module  • New Sale, Add Customer, Search/Scan Products  • Extra Charges, Discounts, Cash / Card / Split Payment  • Payment Confirmation, Print option Deliverables (Expe...

    $421 Average bid
    $421 Avg Bid
    44 bids
    Video Template Coding
    4 days left
    Verified

    Please read before bidding Price to be discussed I run a mobile video-editing app on both iOS and Android and now need a developer who can turn my design concepts into fully coded video templates. These templates must import seamlessly into the app, expose editable placeholders for text, images, colours and durations, and render smoothly on typical mobile hardware. Deliverables • Source files for every template, clearly commented • MP4 and .aep files for each template I need to code 9:16 and 16:9 template for each video If you have prior experience creating mobile-friendly motion graphics, especially with libraries like Lottie, FFmpeg, or any React-Native / Flutter integrations, let me know—those examples will weigh heavily in my decision.

    $167 Average bid
    $167 Avg Bid
    80 bids

    Kedmati is a next-generation on-demand services platform powered by AI. It connects clients (individuals or companies) with local service providers for a wide range of services such as home repair, beauty, medical, business support, car rentals, and more. The key differentiator is our AI assistant, which simplifies the user journey: from service request creation to matching and negotiation with providers. Our first launch market is Oman, with plans to expand to the GCC and globally. We’re looking for a skilled freelancer or team to develop the MVP (Minimum Viable Product) of the mobile application (cross-platform), the provider interface, and the admin panel. Target Users Clients: Individuals or companies who need a service (ex: fix AC, rent a car, hire a freelancer, etc.) Serv...

    $2166 Average bid
    $2166 Avg Bid
    132 bids

    I need a back end to help build my app. I have detailed plans for the design / functionality. I’m creating a mobile productivity tool that must feel truly native on both iOS and Android. The core feature is intelligent task management, backed by an AI layer that can prioritise to-dos, suggest due dates, and trigger smart reminders. Calendar or note support may come later, but first I want the task flow and AI logic nailed down. I’ll need you to cover everything from UX wireframes through to App Store / Google Play submission. React Native, Flutter, or full-native Swift + Kotlin are all fine so long as performance stays slick and the UI follows each platform’s design conventions. When you reply, please outline: • The tech stack you recommend and why • How y...

    $3209 Average bid
    $3209 Avg Bid
    144 bids

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