New Mobile App Functionality

@OutsourceMan

Hi, CnEL India can help implement your new mobile functionality from the existing documented codebase through testing and release-ready delivery. Our methodology: * Review the repository, current architecture, API endpoints, design mock-ups and coding conventions. * Confirm the existing mobile stack and feature integration points before development. * Implement the new screens using the project’s existing component and styling patterns. * Develop the required business logic and API integrations with proper validation and error handling. * Keep the implementation modular and avoid unnecessary changes to existing functionality. * Add unit and functional tests for the new feature and important edge cases. * Run the existing test suite to identify and prevent regressions. * Update the CI/build pipeline so the new tests and feature are included automatically. * Check network usage, memory behavior and performance on iOS and Android. * Test the complete user stories on both platforms. * Provide concise setup notes and a short walkthrough for your QA team. * Deliver clean, documented code ready for merge and release. We would first audit the existing architecture and feature requirements, then implement the functionality incrementally, followed by automated testing, cross-platform QA and release validation.

@pinkeegupta

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)

@Rajoriadares

Hello Client, Greeting of the day!!!! I read your job description. I can do this job with quality product. I am always available for your support. Thanks

@Sohailzk

Hi, I can develop and integrate the new functionality into your existing mobile app while following the current architecture and coding standards. I’ll handle the new screens, business logic, API integration, iOS/Android compatibility, unit and functional testing, CI updates, and performance checks. I’ll also provide setup notes and a short QA walkthrough. I can review the repository and user stories and start immediately. Best regards, Mohd Sohail

@jayantkumar314

I can take this feature from your existing architecture through implementation, testing, and release-ready delivery. I’m experienced with React Native development for iOS and Android, API integrations, business logic, performance optimization, testing, and production release workflows. I’ll follow your existing project conventions, keep the implementation clean and maintainable, ensure the current functionality remains stable, and provide the required setup notes and QA walkthrough after completion.

@crtvecode

When adding new functionality to a mobile app, the real challenge often lies in integrating it smoothly with the existing architecture while maintaing performance and stability. To avoid any disruption to your current app and make sure a smooth rollout, I will work in a seperate environment without affecting your live application. Planning phases: Staging build: Develop new features in a private staging area first. Integration: Merge new functionality with existing codebase, making sure compatibility. Testing: Conduct thorough unit and functional tests before final deployment. Deployment: Tag release and push updates to production once verified. Could you clarify any specific frameworks or libraries you prefer for this implementation? Rajavel

@CANWS

Hi, I’m Mayank, a full-stack/mobile developer with 12+ years of experience, specializing in Flutter and cross-platform app development. I can take the new feature from your existing repo through production release while following the current architecture and coding conventions. ✅I’ll handle: * New screens, business logic and API integration * iOS + Android implementation * Unit/functional testing and CI updates * Performance and regression testing * Setup notes + short QA walkthrough I’ve worked on production apps like Story Scroll, Rendrop, Aura, and Motion Rider, including store releases. Share the repo, API details and user stories, and I’ll review the existing architecture before estimating the work. Thanks

@Govind2892590

Hi, With over 10+ years of experience as a full stack developer, I am confident in my ability to deliver high-quality solutions tailored to your needs. I assure you that my dedication and hard work will make up for the lack of reviews. I have a proven track record of successfully completing projects and consistently receiving positive feedback from clients. I have carefully read your job description and understand the requirements. I Additionally, I will create a comprehensive statistics view for the uploaded files, providing you with valuable insights and easy access to the data. My goal is to ensure that the project is completed to your 100% satisfaction. I am committed to discussing the clear requirements with you before starting the project and am ready to begin immediately upon assignment. I am eager to demonstrate my capabilities and look forward to the opportunity to work with you. Thank you for considering my proposal. Regards Goku

@UzeeTech

Adding a brand-new feature to a well-structured, fully documented app is the ideal setup. The real risk is not the code itself, it is regressions and flaky tests that surprise your QA team. Your criteria guard against exactly that, which tells me you have shipped before. I would read the user stories against your repo conventions first, then build the screens, business logic, and API calls inside your existing stack so the feature matches current patterns. Every screen gets unit and functional test coverage, and I would update CI so the new tests run automatically and the suite stays green. Before release I would profile launch time, memory, and network use on both platforms, then hand over setup notes and a short walkthrough video for QA. I built Jyotish AI, a pre-launch AI astrology app (Android and web), end to end, including the API layer and release builds, so feature work with strict no-regression standards is familiar territory. Two questions: is the app on React Native or Flutter, and are the endpoints versioned with docs I can read first? Is there a staging environment for QA, or should I set one up? Happy to do a scoping pass through the repo and user stories so my first estimate is grounded in the actual code.

@FreeLancers360

Hi, Thanks for posting "New Mobile App Functionality" — it lands right in our wheelhouse, and we'd be thrilled to bring it to life. I love turning a solid brief like yours into a polished result you’ll be proud to put your name on. From your brief I can see this involves android, ios, flutter — all areas we handle in-house. We specialise in Mobile App Development, iPhone, Android, iPad, which lines up directly with what you need. How we'd approach it: - Finalise the screens, user flows and feature list with you - Build smooth, native-feeling UI with clean, maintainable code - QA on real devices, then prepare and ship to the store(s) - Post-launch support and iteration once you’re live I also noted you don’t need regressions introduced — that’s clear, and I’ll keep the work clean and strictly on-brief. Happy to work hourly with transparent time tracking and regular check-ins. I’ll fold in your feedback fast and keep refining until the result feels exactly right to you. Happy to jump on a quick chat to walk through scope and timelines whenever suits you. Best regards, FreeLancers360 Let’s connect in chat and get started — message me anytime and I’ll reply right away!

@mayankinnovative

The primary goal is to integrate new functionality into both iOS and Android apps in a production-ready manner without disrupting the existing architecture—ensuring no regressions occur in existing features or the test suite. Approach: I will begin by understanding the repository, architecture, API contracts, and mock-ups, then implement screens, business logic, and API integration in line with existing coding conventions. I will add unit/functional tests and ensure automatic execution within the CI pipeline. Following functional, regression, performance, memory, and network-efficiency testing on both platforms, I will provide documentation ready for code review and a QA walkthrough video. Patterns or libraries will be adopted only after verifying their compatibility with the existing stack. Questions: 1. Is the current mobile stack Flutter, React Native, or native? 2. Is the CI/CD setup based on GitHub Actions, Bitbucket, or another system? 3. Are the user stories and API documentation finalized? 4. Does the feature involve requirements for offline/caching or push notifications? I will prepare the feature for merging and production release, ensuring a clean, maintainable, and thoroughly tested implementation.

@jafarali14

Hi Sir Madam I am a Flutter developer with 5 plus years of experience working on existing production applications, adding new features without disrupting established architecture or functionality. I can take your new feature from the provided user stories and designs through implementation, testing and release ready delivery. I will first review the existing codebase, architecture, API structure and project conventions before implementation. Then I will build the required screens, business logic and API integration while keeping the feature consistent across iOS and Android. Skills Flutter Dart REST API integration State management Unit and functional testing CI CD Performance optimization Git I will add proper unit and functional tests, ensure the existing test suite remains green, and optimize network usage, memory and launch performance. I will also update the CI pipeline, provide concise setup notes and record a short QA walkthrough for your team. My approach is to keep the implementation modular and maintainable while minimizing changes to stable existing functionality. I am comfortable working with an existing documented architecture and adapting to the current stack rather than forcing unnecessary changes. Published apps EasyBalance App Store Wynette Logistics App Store MyKidsEdu App Store We can review the repository and user stories in chat and get started. Thanking you All the very best Cheers

@GobindSawarn

Hi, I can help you implement this new feature and take it through testing to release-ready code. I have 5+ years of software development experience with mobile apps, APIs and full-stack systems, including Flutter and production deployments. Since your existing architecture is already well-structured, I’ll work within the current codebase and follow its conventions rather than introducing unnecessary changes. I’ll handle: • New iOS & Android screens and business logic • API integration and error/loading states • Unit/functional testing • CI/build pipeline updates • Cross-platform testing and regression checks • Performance optimisation for launch, memory and network usage • QA setup notes and walkthrough I’ll first review the repository, user stories, API documentation and designs, then implement the feature in a clean and maintainable way. I’m available to start immediately. Please share the repo and mock-ups so I can review the existing implementation and get started.

@sumitsthakur

I can help you take your new mobile app feature from concept to a release-ready state across both iOS and Android. With my background in building cross-platform mobile applications, I am well-equipped to implement the new screens, business logic, and necessary API integrations while adhering to your existing architecture and project conventions. My approach starts with a careful review of your repo, design mock-ups, and user stories to ensure alignment before writing any code. I will build clean, maintainable features, write comprehensive unit and functional tests, and update your build pipeline for seamless CI integration. To ensure a smooth handoff for your in-house QA, I will provide concise setup notes along with a short walkthrough video. Finally, I will verify that performance metrics like launch time, memory, and network efficiency meet store-level checks, ensuring no regressions are introduced and your existing test suite remains green before we push the update to production. Let's discuss how we can get started on your new feature.

@guptakishan805

As a seasoned Full Stack Developer with over five years of experience, I've honed my skills in mobile app development, especially utilizing the very technologies and frameworks your project requires, such as Flutter and React Native. My utmost objective is to bring your new mobile app functionality from concept to reality with maximum efficiency and innovation. Having a comprehensive understanding of Android and iOS platforms coupled with hands-on experience in building intuitive user interfaces, writing clean code, and implementing efficient business logic, I am confident in my ability to deliver the exact features you desire while ensuring compatibility across devices. I will also conduct thorough unit and functional tests to maintain the integrity of your existing project while constantly communicating with your team throughout the development process. One distinctive quality of mine that sets me apart is my commitment to long-term results. I don't just build an app; I engineer solutions that are practical, scalable, and provide long-lasting value. Your satisfaction is paramount; thus, I promise not only to meet but exceed your expectations with this project - with high performance levels เnd fast network efficiency for all app functionalities. Let's work together seamlessly to integrate this feature into your mobile application smoothly. I'm eager to demonstrate my abilities into the foray of your challenging project!

@RohanBoy17

Hello, I can develop and integrate the new functionality into your existing mobile app while following the current architecture, coding standards, and API structure. I’ll build the required screens, business logic, API integration, and cross-platform functionality for both iOS and Android. I’ll also add appropriate unit/functional tests, ensure the existing test suite remains stable, and update the CI/build pipeline where required. Before delivery, I’ll test performance and provide concise setup notes and a walkthrough for your QA team. With 5+ years of development experience, I can adapt to your existing stack rather than introducing unnecessary changes. I offer flexible pricing and can start by reviewing the repository, user stories, and mock-ups. Let’s discuss the feature details. Best regards, Rohan M.

@GraphicsVolume

Hi , Hope you’re doing well! Thanks for sharing the details of the project! Bringing 8+ years of expertise, I can do it your project with best solutions. I’m ready to start immediately. I focus on work with clean, maintainable design, transparent communication. Work Portfolio & Reviews: https://www.freelancer.com/u/GraphicsVolume Excited to get started! Let’s jump on a quick chat to get your project moving! Best regards, Sarika Sharma

@rajeshrolen

Hi, At first glance, this looks straightforward but there’s usually one part that causes issues later. I’ve handled similar work before and can help you avoid that. Regards, Rajesh

@b2btechnology20

As an seasoned app developer with a deep understanding of both iOS and Android, I believe I'm the ideal candidate to assist you in expanding the functionality of your existing mobile application. With 11+ years of experience and a broad range skills sets including PHP, Magento, CSS, Wordpress and particularly Flutter - I understand how to build clean, maintainable code that integrates seamlessly within preexisting app structure. Moreover, my previous work extensively entails working within defined architectures and following specific project conventions without sacrificing creativity or innovation. Rest assured, not only will I be able to deliver the exact functionality you desire but also ensure that it passes all performance checks while maintaining no regressions. In addition to my technical abilities, being accessible as well as providing timely documentation are values I hold paramount. Moreover, my experience with web development such as Laravel and Python can be an added asset when working with any requisite API calls. All in all, if you entrust me with this project, I promise to provide you concise setup notes, a short walkthrough video and above all else: promptness, quality and efficiency at every step of the process