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This project involves building a brand-new utility mobile application in Flutter for simultaneous release on Android and iOS. The audience is the general public, so the interface must feel instantly familiar and intuitive to users who may not be tech-savvy. Core objectives • A clean, modern UI that follows Material 3 / Cupertino guidelines as appropriate • Smooth navigation and fully responsive layouts that adapt from small phones to large tablets • Snappy performance with careful state management and optimized build sizes • Production-ready, well-structured Dart code with meaningful comments, clear folder architecture, and null-safety throughout • Comprehensive testing: unit, widget, and integration tests covering critical paths Project scope 1. High-fidelity designs translated into Flutter widgets (Figma files will be supplied at kick-off or created collaboratively if you also offer design). 2. Implementation of the agreed utility features (detailed feature list will be finalised together; scalability is a priority). 3. Local and remote data handling set up for offline/online parity. 4. CI/CD configuration so every commit builds and runs automated tests. 5. Store-ready releases (Google Play & App Store) including icons, screenshots, and privacy labels. Deliverables • Complete Flutter source code in a Git repository • Test reports and coverage summary • APK, AAB, and iOS archive ready for upload • Brief hand-off document explaining project structure and build commands Acceptance criteria – All screens match design specs within 2 px tolerance – App starts cold in <2 s on a mid-range device – 90 %+ unit test coverage for business logic – No critical issues in Play Console or Xcode Organizer after submission When you reply, please include: 1. Links to 2-3 live Flutter apps or GitHub repositories that demonstrate similar complexity 2. Your estimated timeline broken into major milestones (design handover, MVP build, testing, final submission) I’ll be available daily for feedback and quick turnaround on questions to keep the schedule tight.
Project ID: 40697730
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Active 5 days ago
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77 freelancers are bidding on average ₹998 INR/hour for this job

Hi,I can build your Flutter utility app as a production-ready Android and iOS product, with a clean interface, scalable architecture and the performance needed for a general-public audience. I’ve worked on similar Flutter applications and understand the importance of responsive UI, reliable state management and smooth device performance. I’ll handle the complete development lifecycle, including: • High-fidelity Figma to Flutter implementation • Material 3 / Cupertino UI where appropriate • Responsive phone & tablet layouts • Offline/online data handling • Clean, null-safe and maintainable Dart architecture • Optimized state management and app performance • Unit, widget and integration testing • CI/CD with automated builds and tests • Google Play & App Store release preparation • APK, AAB, iOS archive and complete source-code handover I’ll structure the project so future features can be added without major architectural changes. Critical business logic will be thoroughly tested, with performance and design accuracy checked before submission. **Estimated timeline: 6–8 weeks** • Design & architecture: 1 week • MVP development: 3–4 weeks • Testing & optimization: 1–2 weeks • Store submission & final handover: 1 week I can share 2–3 relevant Flutter app/repository examples and discuss the feature list to finalize the milestones.
₹1,000 INR in 40 days
8.0
8.0

Hello there, Hope you are doing well I can build your production-ready Flutter utility application for Android and iOS with a clean, intuitive interface, scalable architecture, strong test coverage, and complete store deployment support. I’ll focus on the areas you highlighted most: performance, maintainable Dart code, responsive layouts, offline/online reliability, and thorough testing. Proposed Tech Stack Mobile: Flutter + Dart UI: Material 3 + Cupertino Architecture: Clean Architecture / MVVM State Management: Riverpod or Bloc Local Storage: SQLite / Hive Backend/API: REST APIs with secure authentication Notifications: FCM + APNs Testing: Unit + Widget + Integration Tests CI/CD: GitHub Actions / Codemagic Deployment: Google Play + App Store Development Approach Convert your Figma designs into pixel-accurate Flutter widgets Responsive layouts for phones and tablets Reusable components and scalable feature-based folder structure Null-safe, well-documented Dart code Efficient state management and optimized rebuilds Offline-first local data handling with online synchronization Proper loading, error, empty and network-failure states Automated testing for critical business logic and user flows CI/CD pipeline that runs tests and builds on every commit Performance profiling and build-size optimization Real-device testing before store submission Thanks & Regards Dheeraj K.
₹1,000 INR in 40 days
7.2
7.2

Regarding your concern about making sure that user interface is familiar and effortless to understand irrespective of their technical-savvyness, my capability lies in making complex concepts feel simple - a skill I'm sure you'll find highly valuable for this project. Additionally, my extensive history with test coverage & reporting would cater to the need for comprehensive testing. In conclusion, my Eight+ years experience with Dart & Mobile app development can be seen as an asset for delivering a well-commented, properly structured Dart codebase throughout the project. Each aspect of development from high fidelity design to local/remote data handling for offline/online parity will be done with precision to render an engaging user-interface experience while keeping scaling possibilities at the forefront. In terms of deadlines, I estimate handover of designs in X week, MVP build after Y weeks for better visual understanding. Testing and final submission would take approximately Z weeks respectively. Please feel free to reach out at any point should you have any queries; I endeavor towards clear and fast communications!
₹750 INR in 40 days
5.9
5.9

As a Full-Stack Product Developer with a specialization in Flutter, I have a keen understanding of not only how to build beautiful and intuitive interfaces but also of how to structure your app and manage its state for optimal performance. With both Android and iOS development skills, I can ensure your app feels instantly familiar to users of either platform - a must for an app targeting the general public. What differentiates me from others is my approach towards developing apps. I don't just deliver functionalities; rather, I create unique and business-driven solutions. My extensive knowledge of various technologies (including third-party integrations such as CI/CD) enables me to build truly comprehensive apps that run seamlessly and perform reliably, even under heavy traffic. Moreover, having worked on similar projects in the past (a few of them even more complex), I am well-equipped with strategies for offline data handling and ensuring parity between different environments. In terms of timeline, I understand the need for efficient milestone planning. Here's my proposed timeline: Design handover in 5 days, MVP build within 25 days (including intensive testing), testing concluded in 7 days, and final submission in 3 days. Rest assured, timely delivery does not mean any compromise on the quality: your app will start cold fast and be tested meticulously (even unit tests covering over 90% of the business logic) to meet high-quality benchmarks on π(+) stores.
₹1,000 INR in 40 days
5.2
5.2

Building a utility app for the general public is mainly about simplicity, reliability and performance—not just translating Figma screens into Flutter. I can structure the app so it feels native on both platforms while remaining scalable for future utility features. ✅ Flutter + null-safe, production-ready Dart architecture ✅ Material 3 / Cupertino UI with responsive phone + tablet layouts ✅ High-fidelity Figma implementation with pixel-accurate screens ✅ Clean state management and optimized build/performance pipeline ✅ Offline/online data handling with reliable synchronization ✅ Unit, widget and integration testing for critical workflows ✅ CI/CD pipeline with automated builds and test execution ✅ Android APK/AAB + iOS archive prepared for store submission ✅ Store assets, privacy labels and release-readiness checks ✅ Clear Git structure, comments, build commands and handover documentation I’ll organize development into measurable milestones: design handover → core/MVP implementation → offline/online validation → testing & optimization → production builds/submission. I’m Ashish Malik, Full Stack Developer & Digital Marketing Expert, with 9+ years of experience and 500+ projects delivered. I don’t want to invent Flutter app/GitHub links that aren’t verified, but I can share relevant examples where available. Let’s start a chat and turn the specification into a clean, testable Flutter release.
₹1,000 INR in 40 days
4.6
4.6

Dear Client, I can develop your cross-platform utility app in Flutter with a familiar UI, smooth navigation, strong performance, and reliable testing. I have 6+ years of experience in mobile app development and can work with Flutter, Dart, REST APIs, local storage, responsive UI, state management, and app deployment. I can accurately convert your high-fidelity designs into Flutter widgets and build the features with future scalability in mind. I can share my relevant Flutter app links and discuss the timeline and milestones in the chat box. Looking forward to your response on chat box. Thanks.
₹750 INR in 40 days
4.6
4.6

I’d build this in Flutter with a scalable architecture from day one, keeping the codebase easy to maintain while still delivering the native feel you expect on both iOS and Android. I’d structure the project around feature-based modules + Provider for state management, with clean separation between UI, business logic and data layers. For offline/online parity, I’d use a proper local data layer with sync handling rather than treating offline support as an afterthought. I’ll cover the full delivery: Pixel-accurate Figma → Flutter implementation Responsive phone/tablet layouts Material 3 + Cupertino where appropriate Optimized state management and performance Local + remote data synchronization Unit, widget and integration testing CI/CD with automated builds and tests on every commit Android & iOS signing and store-ready releases Icons, screenshots and privacy/store configuration Documentation covering architecture, setup and build commands For a utility app of this scope, I’d estimate 5–7 weeks: Design handover → 1 week | MVP development → 3–4 weeks | Testing/optimization → 1 week | Store submission → 2–3 days. I can share relevant live Flutter projects/repositories privately where client confidentiality allows. If you share the Figma and initial feature list, I can give you a more precise milestone plan before we start.
₹750 INR in 40 days
4.4
4.4

Hi, Thanks for sharing your project. It aligns well with work I’ve successfully completed for other clients, and I’m confident I can deliver a high-quality solution tailored to your requirements. Before providing an accurate timeline, scope, and budget, I’d like to clarify a few key details to ensure we're aligned from the start. Freelancer’s proposal character limit makes it difficult to cover everything thoroughly here. If you're available, let's connect via chat. I can walk you through similar projects I've completed, discuss the best approach for your specific requirements, and answer any questions you may have. Once I understand your expectations, I'll provide a clear execution plan with realistic timelines and pricing. I’m ready to get started as soon as we finalize the details and look forward to working with you. Best regards, Mayank Sahu
₹1,000 INR in 40 days
3.9
3.9

Hello, I’m Baber Ali, a Flutter developer with 5+ years of experience. I can build your utility application in Flutter for Android and iOS with a clean, responsive, and production-ready architecture. I can implement the provided Figma designs, offline/online data handling, responsive Material 3/Cupertino UI, optimized state management, and critical unit, widget, and integration testing. I can also configure CI/CD, prepare APK/AAB and iOS releases, and provide clean Git-based source code, test reports, coverage details, and complete handover documentation. I’m available to start immediately. Please join the chat so we can discuss the requirements and get started. Thank you.
₹750 INR in 40 days
3.7
3.7

Hi, I have read all your requirements very well and I’m really excited to work with you on building a clean, fast and reliable Flutter utility app for both Android and iOS. I understand that the key priority is not just implementing features, but making the app simple enough for non-tech-savvy users, while maintaining scalable architecture, offline/online data handling, responsive layouts, strong testing and smooth CI/CD releases. I can handle the complete development cycle from Figma-to-Flutter implementation through testing, optimization and Play Store/App Store-ready builds. I’ll follow null-safe Dart, clean architecture and proper state management, with unit, widget and integration testing. A few questions: Is the Figma design already finalized? What utility features are planned for the MVP? Do you already have the backend/API, or should I handle it too? Let’s connect on a chat to discuss well. Waiting for your response.
₹1,000 INR in 40 days
3.3
3.3

Hi there, For a general-public utility app, familiarity is the actual design requirement Material 3 and Cupertino aren't stylistic choices here, they're what makes non-technical users feel like they already know how to use it. I'd hold platform-native conventions strictly rather than force a single custom look across both. Build approach: widgets structured against your Figma specs at 2px tolerance, checked directly against the design file rather than approximated. State management sized to actual complexity Riverpod or Provider, avoiding heavier patterns that add overhead without benefit for a utility-scoped app. Cold start under 2s means careful attention to initial bundle size and lazy-loaded non-critical assets from day one, not a late optimization pass. Offline/online parity handled through a local-first data layer with sync logic reconciling on reconnect architected clearly so it doesn't become fragile as features scale, since you've flagged scalability as a priority. Testing: unit tests targeting 90%+ coverage on business logic specifically, widget tests on critical UI flows, integration tests covering the paths that matter most to a non-technical user succeeding on first use. CI/CD configured so every commit runs the full suite automatically no untested code merging silently. Deliverables: Git repo, test coverage reports, APK/AAB/iOS archive, and a hand-off document covering structure and build commands. Best, Rajat Trivedi
₹1,000 INR in 40 days
3.3
3.3

You want a single Flutter codebase shipping to both Play Store and App Store, feeling native on each while staying fast and testable. I'd set up a clean folder architecture with null-safety, pick a state management approach (Riverpod or Bloc depending on your feature list), and wire local + remote data with offline/online parity from day one. CI/CD via GitHub Actions running unit/widget/integration tests on every commit, so the 90% business-logic coverage isn't an afterthought. I build Flutter apps end to end - I'll share 2-3 live apps/repos privately. On the <2s cold start and 2px design tolerance: doable, and I'd flag anything risky early rather than at handoff. Have the Figma files ready, or do you want me to design collaboratively? - Prateek
₹950 INR in 40 days
2.7
2.7

I’ll build your Flutter utility app for Android and iOS with a responsive Material 3/Cupertino UI, scalable architecture, null-safe Dart, and optimized state management for smooth performance. I’ll convert the Figma designs into pixel-accurate Flutter widgets, ensuring consistent layouts across phones and tablets while keeping cold-start performance below the 2-second target. I’ll implement the utility features with a clean feature-based folder structure and reliable offline/online data handling. A key challenge will be maintaining data consistency when connectivity changes; I’ll solve this using local caching, synchronization logic, and clear repository/data-layer separation. 3.1 I’ll also handle navigation, error states, loading states, responsive layouts, and performance optimization. CI/CD will run automated checks and tests on every commit. 3.2 I can provide relevant Flutter/GitHub examples during the discussion where appropriate. Testing will include unit, widget, and integration tests, targeting 90%+ coverage for business logic and validating critical user flows on Android and iOS.
₹1,000 INR in 40 days
2.7
2.7

Hi, I’m interested in this project. I have 21 years of software engineering experience and currently work as a Principal Software Engineer at a MAANG company, with strong experience building production-grade mobile and full-stack applications. Flutter is a good fit for this scope, and I can handle the project end-to-end—from translating Figma designs into responsive Flutter widgets to testing, CI/CD and store-ready releases. My approach would include: Flutter/Dart with clean, scalable architecture and null safety Material 3 + Cupertino patterns where appropriate Responsive layouts for phones and tablets Proper state management and offline/online data handling Unit, widget and integration testing CI/CD with automated builds and tests Android + iOS release preparation and store submission support Performance optimization with your <2s cold-start target in mind Design handover & architecture: 3–5 days •MVP development: 3–5 weeks Testing, optimization & bug fixing: 1–2 weeks •Final builds & store submission: 3–5 days The exact timeline will depend on the final feature list, but I’m comfortable working iteratively with daily feedback and keeping the development process transparent. I can provide production-quality, maintainable code rather than just implementing screens—we can build the foundation so additional utility features can be added later without restructuring the application. Happy to discuss the Figma/designs and feature list.
₹1,000 INR in 40 days
3.1
3.1

Hi, I have read your requirement and can build the Flutter utility app for both Android and iOS with a strong focus on performance, responsive UI, and clean maintainable code. I can handle the complete development from Figma-to-Flutter implementation through production release. The app will use Material 3/Cupertino patterns, proper state management, null-safe Dart, and an architecture that keeps the utility features scalable. For the technical side, I can set up offline/online data handling, optimize startup and build size, and implement unit, widget, and integration testing for the critical flows. I can also configure CI/CD so every commit is automatically tested and built, followed by preparation of the Android AAB/APK and iOS archive for store submission. I understand your acceptance criteria around responsive layouts, design accuracy, startup performance, and test coverage, so I would structure the project around these requirements from the beginning rather than leaving optimization and testing until the end. I can share relevant Flutter work and provide a milestone-based timeline after reviewing the final feature list and designs. Message me and we can discuss the app requirements and development plan. Best Regards Prachi Webix Infotech
₹1,000 INR in 40 days
2.1
2.1

Hi, I can build your Flutter utility app for both Android and iOS with a clean, scalable architecture and production-ready Dart code. I’ll handle: * Figma-to-Flutter implementation with responsive Material 3/Cupertino UI * Offline/online data handling and optimized state management * Unit, widget & integration testing * CI/CD with automated builds and tests * Performance optimization and 90%+ business-logic test coverage * Play Store & App Store-ready APK, AAB and iOS archive * Documentation, test reports and complete Git repository Estimated timeline: 4–6 weeks, covering design handover, MVP development, testing/optimization, and final store submission. I can share relevant Flutter apps/repositories and discuss the exact feature list to finalize milestones.
₹800 INR in 120 days
2.1
2.1

As an experienced developer of over a decade, I bring the perfect blend of skills and expertise to execute your Flutter Utility App project with absolute precision. I can proficiently transform high-fidelity designs into native, fully-responsive Flutter widgets that adhere strictly to Material 3 and Cupertino guidelines. To ensure a user-friendly interface, I'll prioritize smooth navigation and careful state management, optimizing your app's build sizes for snappy performance across different devices. When it comes to releases, I understand the gravity of store-ready files so as part of my package, you can expect meticulously crafted APKs, AABs, and iOS archives ready for upload. Plus, not forgetting a brief hand-off document that explains your project structure and the relevant build commands to keep your team in tandem with the development process. In fact, before submission, you'll have the opportunity to double-check through all screens to ensure they match design specs within a 2px tolerance—the utmost diligence is my approach! Throughout our collaboration, you shouldn't worry about delays or poor communication; prompt feedback from me is guaranteed as is my commitment to a tight schedule. Your satisfaction is paramount to me—an ethic that's shaped my reputation thus far. To conclude this one-sided conversation here—I'm eager to turn your Flutter Utility App vision into reality through smart coding and an eye for seamless design!
₹1,000 INR in 40 days
2.2
2.2

Hi I can build your Flutter utility app for Android and iOS with responsive Material 3/Cupertino UI, offline/online data handling, clean null-safe architecture, CI/CD, and comprehensive unit/widget/integration testing. I’ll deliver production-ready builds, store submission assets, test reports, and documentation, with milestones covering MVP, testing, and final release. 1. Can you share the Figma designs and detailed utility feature list? 2. Do you already have Google Play Console and Apple Developer accounts ready?
₹1,000 INR in 40 days
1.6
1.6

After reviewing your details, you want a high-quality Flutter app that works perfectly on both small phones and big tablets with a very easy interface. You need a production-ready code that is fully tested and has a proper CI/CD setup so every update goes to the store without any technical issues or bugs. I have 4 years experience in Flutter development and specialized in Dart null-safety. User Features: Social Login Offline Access Fast Search Dark Mode Admin Features: User Management App Analytics Content Control Push Notifications Please open the chat window so that I can share my portfolio and we can proceed further on this project. In addition to your project needs, I'll provide you with clean source code, free bug patches, and maintenance. I am awaiting your positive response. Regards Ritesh N
₹750 INR in 40 days
1.1
1.1

Hi, I have 5+ years of Flutter development experience and can build your utility application for both Android and iOS with a clean, scalable, and production-ready architecture. I can implement the provided Figma designs with Material 3/Cupertino guidelines, responsive layouts for phones and tablets, optimized state management, offline/online data handling, and robust null-safe Dart code. I’ll also set up CI/CD, unit/widget/integration testing, performance optimization, and prepare APK, AAB, and iOS releases for Google Play and App Store submission. I can provide relevant live Flutter app examples privately and propose a clear milestone-based timeline covering design handover, MVP development, testing, and final submission. Let’s discuss the feature list and get started.
₹750 INR in 40 days
0.9
0.9

Hasanpur Luhari, India
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