Mobile App Feature Update

@AwaisChaudhry

Hello, I understand you need steady, feature-driven updates across iOS and Android, with clean integration into existing APIs, databases, and third-party SDKs, plus robust release management and clear documentation. I will review the current Swift/Kotlin/React Native/Flutter code, map the best path to add new features without disrupting flows, design and implement agreed functionality, wire it into your APIs and databases, and manage release candidates for both App Store and Google Play (including TestFlight/Internal testing, versioning, and store submissions). I’ll document changes so future iterations are smooth, and propose a practical roadmap and timeline for the first milestone. I’ll work with modern app-architecture practices and CI/CD to keep iterations fast and reliable. What is the top feature priority for the first milestone and any dependencies or constraints on data models, APIs, or third-party services? Here are key technical questions I should confirm:

@Microlent

Hello! I can take ownership of ongoing feature development for your iOS and Android apps, focusing on clean expansion without disrupting existing user flows. Here’s how I’d approach it: • Perform a structured audit of the current Swift/Kotlin or React Native/Flutter architecture (navigation, state, API layer, dependencies) • Identify safe extension points and propose a feature roadmap that minimizes regression risk • Implement new functionality aligned with your existing architecture (MVVM, Clean Architecture, Bloc/Redux, etc.) • Integrate seamlessly with current APIs, databases, and third-party SDKs • Add targeted unit/integration tests where features touch critical flows • Prepare and manage release builds (TestFlight, Play Internal), versioning, changelogs, and store submissions • Document architecture decisions and feature integration for future scalability I’m comfortable working with CI/CD pipelines, Git workflows, and modern mobile best practices. Let’s open the chat to define the first feature and I’ll outline a structured rollout plan with timeline and milestones. Best regards, Jasmin

@om26er

Hello, Regarding your project, i would like to discuss the app features in detail to better understand your requirements. i am a mobile applications developer and i have more than 8 years of experience developing mobile applications. i have done more than 520+ projects either local or internet based. i am confident i will provide you quality software services on time. Let's chat to proceed.c

@augurstech

A Warm Hello! We are readily available to start working on this project! Thank you for outlining your vision so clearly. We completely align with your priority: evolving the product through meaningful, feature-driven updates that increase engagement and support business growth — not just maintenance. As a full-cycle development agency, we specialize in taking live mobile applications and systematically expanding their capabilities while preserving stability, architecture integrity, and release velocity. Before writing a single line of new code, we will conduct a structured audit of your existing: - iOS app (Swift / SwiftUI / UIKit) - Android app (Kotlin / Jetpack / XML) - Or cross-platform stack (React Native / Flutter, if applicable) - API integrations & backend communication layers - Database structure - Third-party SDKs CI/CD setup (if already configured) Deliverable: - A short technical roadmap outlining: - Cleanest integration points for new features - Architectural refactoring (if needed, minimal and controlled) - Risks & mitigation strategy - Suggested sprint breakdown Looking forward to discussing your roadmap and helping you grow this product the right way. Best regards, Ana

@leadconcept

Greetings, I have few questions after reviewing your requirements: Do you want the new features planned as a roadmap with priorities, or should I first suggest improvements after reviewing your codebase? Are your APIs and third-party integrations fully documented, or will I need to audit them? My understanding is that you have a live mobile application and now you want a reliable developer who can continuously add new features, integrate them smoothly into the existing system, and manage builds and store releases without affecting current functionality. We have solid experience working on iOS and Android apps using modern architectures, Git workflows, CI/CD pipelines, and structured release processes. For quick response & one-on-one communication, you may click on the chat button, as I am online most of the time. FYI. current bid amount is placeholder to submit the proposal. Look forward to hearing from you thru' chat. Best Regards, Yasir LEADconcept PS: Let me know, if you want to see our team past work to determine our skills/expertise or past customer's references.

@diektech

Hi, This is Elias from Miami. I read your brief — you have a live iOS + Android app and you want steady feature delivery (not a bug bash), with clean implementation that doesn’t break existing flows, plus reliable release management for both stores and clear documentation. I can come in, do a focused codebase pass, and turn it into a feature roadmap with low-risk milestones: identify where the architecture is strained, define extension points, and then ship features in tight release cycles with solid QA and store-ready builds. I’m comfortable across Swift/Kotlin and cross-platform stacks (React Native/Flutter), and I work with Git workflows + CI/CD so releases don’t become a manual fire drill. Q1: What’s the current stack (Swift/Kotlin vs RN/Flutter), and do you already have CI set up (GitHub Actions/Bitrise/Fastlane)? Q2: What are the next 2–3 features you want shipped first, and are any tied to specific deadlines or marketing pushes? Q3: Who owns backend/API changes if a feature needs new endpoints — you, me, or an existing backend dev? Suggested first milestone (1 week): • codebase audit + roadmap + estimates • implement 1 “high-impact” feature slice end-to-end • produce TestFlight + Internal Testing builds • short handover notes for the release Ready to start immediately. Regards, Elias

@Julian29

Hello, HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT I have 10+ years of experience maintaining and scaling live iOS and Android applications, including Swift/Kotlin and cross-platform (Flutter/React Native) codebases. I understand your priority is feature expansion—not refactoring for its own sake—while keeping the current product stable and release-ready. Here’s how I’ll approach it: -->> Review existing architecture and define a clean feature integration roadmap -->> Implement new functionality without disrupting current user flows -->> Integrate seamlessly with existing APIs, databases, and third-party SDKs -->> Prepare release builds, manage TestFlight/Internal testing, and handle store submissions -->> Provide clear documentation for maintainability and future iterations I WILL PROVIDE 2 YEARS FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM ZERO TO STORE RELEASE MANAGEMENT. I follow structured Git workflows, modular architecture, and CI/CD best practices to ensure scalable, production-grade updates. I’m ready to review your codebase and propose a practical roadmap with clear milestones and timelines. I eagerly await your positive response. Thanks, Julian

@corpmember29

HELLO, I have 10+ years of experience maintaining and scaling live iOS and Android applications, delivering feature-driven updates without disrupting existing production flows. I specialize in clean architecture refactoring, API integration, and structured release management. How I Will Approach This 1. Codebase Review & Architecture Mapping • Analyze current Swift/Kotlin or Flutter/React Native structure • Identify extension points for new features • Ensure minimal regression risk • Propose clean modular expansion strategy 2. Feature Implementation • Develop new functionality aligned with existing APIs & DB structure • Maintain architectural consistency (MVVM / Clean Architecture) • Ensure backward compatibility • Write clean, well-documented code 3. Testing & Release Management • Build release candidates for iOS & Android • Manage TestFlight & Google Play Internal Testing • Handle versioning, changelogs, and store compliance • Perform regression testing before submission 4. Documentation • Clear technical documentation of changes • Git-based workflow with structured commits • CI/CD support if already configured (or help set up) I am comfortable working long-term, iteratively shipping features that improve engagement and business growth while keeping the product stable. I will provide 2-year free ongoing support and ensure structured, milestone-based delivery. I eagerly await your positive response. Thanks.

@tangramua

Dear ,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in Mobile App Development, iPhone, Android, iPad, Swift, iOS Development, React Native, Flutter and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.   Best regards, Sales department Tangram Canada Inc.     

@mrresearcher99

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert

@kamran2012

Hi there, I will review your iOS and Android codebase, integrate new features into existing flows and APIs, and handle TestFlight and Play Store submissions with versioning and documentation for each release. For safe rollouts, I will use feature flags so new functionality can be toggled off remotely if anything disrupts the live experience no waiting for a store review cycle to revert. Questions: 1) Is the app native (Swift/Kotlin) or cross-platform (React Native/Flutter)? 2) Which features are first priority for the initial milestone? Looking forward to talking through the details. Kamran

@OutsourceMan

⭐⭐⭐⭐⭐ Thank you for sharing your project requirements. At CnELIndia, alongside Raman Ladhani’s expertise, we can help you accelerate feature-driven growth for your iOS and Android apps. Our approach begins with a thorough audit of your Swift/Kotlin or React Native/Flutter codebase to identify the cleanest integration points for new functionality. We then collaboratively design and implement the agreed features, ensuring seamless integration with existing APIs, databases, and third-party SDKs. Using CI/CD pipelines, Git workflows, and modern architecture best practices, we build and rigorously test release candidates on TestFlight and Google Play, managing versioning and store submissions. Clear documentation accompanies every change, keeping future iterations smooth. We can outline a detailed roadmap with prioritized milestones and timelines to start delivering high-impact features immediately.

@efanntyo

Hi there, ★ I’m excited to help you extend your live iOS/Android app with thoughtful, feature-driven updates that fuel engagement and growth. I will start with a rapid, codebase-aware assessment of your Swift/Kotlin and cross‑platform layers (React Native/Flutter if applicable), mapping a clean, backwards-compatible path for new functionality that fits your existing APIs, databases, and third‑party SDKs. I’ll design and implement the agreed features, wire them into current services, and establish robust release pipelines with CI/CD, automated testing, and streamlined store submissions (TestFlight/Internal testing, versioning, App Store and Google Play). I will document changes clearly to ensure future iterations stay smooth and scalable. What you can expect from my approach: - Clear feature roadmap aligned to business goals and user flows, with minimal disruption to existing screens. - Architectural alignment: modular, testable code, feature flags, and backward-compatible API contracts. - End-to-end delivery: feature implementation, staging QA, release candidates, and calm, reliable production releases. - Documentation and onboarding: concise change logs, API mappings, and integration notes for future teams. - CI/CD readiness: Git-based workflows, automated builds, tests, and deployment scripts tailored to your stack. Which feature priority should be your first milestone, and do you have preferred CI/CD tooling (e.g., GitHub Actions, GitLab CI) and release constraints (time

@asifalimzd

Hi there, I can provide steady, ongoing development for your iOS and Android apps, with a focus on feature‑driven updates that extend functionality and keep users engaged. My approach will be to review your current Swift/Kotlin (or React Native/Flutter) codebases, map out the cleanest path for new features, and integrate them seamlessly with your existing APIs, databases, and SDKs. Plan: - Codebase Review – assess architecture, identify best integration points. - Feature Development – design and implement agreed functionality without breaking existing flows. - Testing & Releases – build release candidates, manage TestFlight/Internal testing, versioning, and App Store/Google Play submissions. - Documentation – clear notes for smooth future iterations. Please visit my profile and view client reviews. Kindly send me a message to discuss more. Thanks and regards, — Asif Ali Zaman

@abhisaini0188

Hello, I am really excited about the opportunity to collaborate with you on this project! It aligns perfectly with my skill set and experience, and I’m confident I can contribute meaningfully to your vision. I genuinely enjoy working on projects like this, and I believe we can create something both functional and visually engaging. Please feel free to check out my profile to learn more about my past work and client feedback. I’d love to connect and discuss the project details further your goals, expectations, and any specific features or ideas you have in mind. The more I understand your vision, the better I can bring it to life. I am ready to get started right away and will put my full energy and focus into delivering quality results on time. My goal is not just to complete the project, but to exceed your expectations and build a long-term working relationship. Looking forward to hearing from you soon! With regards! Abhi

@codefusion53

Hi I specialize in ongoing mobile app development where the priority is structured feature expansion without destabilizing existing flows. I have experience working with native Swift and Kotlin as well as cross platform stacks like React Native and Flutter, and I focus heavily on clean architecture before introducing new modules. I would begin by reviewing your current codebases and mapping feature integration points to ensure scalability and minimal regression risk. From there, I will implement new functionality aligned with your APIs, databases, and third party SDKs while maintaining performance and maintainability. I am comfortable managing versioning, TestFlight, internal testing tracks, and App Store and Play Store submissions. All changes will be documented clearly so future iterations remain predictable and efficient. I can also align the roadmap with CI and Git best practices to support steady long term development. Best, Justin

@trm66614

Hi there, Good evening I am Talha. I have read you project details i saw you need help with Android, iPad, Mobile App Development, iOS Development, Flutter, Swift, React Native and iPhone I am excited to submit my proposal for your project, which focuses on a comprehensive project plan. To begin, we will thoroughly understand your project's objectives and requirements, ensuring alignment on scope and goals. We will provide a clear and realistic project timeline with manageable milestones to ensure timely completion Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan

@mahig47

Hello! As per your project post, you’re looking to enhance your existing iOS and Android mobile application by introducing new features that expand functionality, improve user engagement, and support business growth while maintaining stability in the current product. The project involves reviewing the existing codebase, implementing new capabilities, preparing store ready builds, and ensuring smooth ongoing evolution. The goal is to extend your app with well integrated features and maintain a reliable, scalable foundation for future updates. My focus will be on upgrading your mobile application featuring: detailed review and planning of the current Swift, Kotlin, React Native, or Flutter codebase, seamless integration of new features into existing APIs and services, release preparation including TestFlight and Google Play internal testing, and clear documentation for future scalability and maintenance. The app will ensure stable releases, smooth user experience, and structured future development. I specialize in mobile app development and ongoing feature enhancement with focus on clean architecture, scalable code structure, and smooth deployment workflows. My focus will be on delivering reliable feature updates that align with your product roadmap and business goals. I am confident I can deliver smooth, well structured feature updates that strengthen and grow your mobile application. Best regards, Nikita Gupta.

@hireageek

Hi there, I'm excited about the opportunity to work on your mobile app feature updates! As a top freelancer from California with a solid track record in delivering polished features for both iOS and Android platforms, I understand the importance of enhancing user engagement with new functionalities. My experience includes working with Swift, Kotlin, and React Native, allowing me to navigate your codebase seamlessly while ensuring that existing flows remain intact. I will start by reviewing your current setup to map out the best approach for feature integration. From there, I’ll focus on designing and implementing new functionalities, making sure they integrate well with your current APIs and SDKs. I will also oversee the testing and submission process for both the App Store and Google Play, ensuring a smooth transition and documentation for future iterations. Let’s discuss your roadmap and timeline as I’m ready to kick off this project! What specific features are you looking to prioritize in the upcoming update? Best regards,