Mobile App Update for iOS and Android offline project

@shubhamshrimal7

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your mobile app update project. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham

@Srashtasoft

Hi there, I have read your project requirement. You need an experienced full-stack developer to update your existing mobile application for both iOS and Android, implement new features, improve functionality, and manage backend/frontend updates along with deployment support. We have experience working on existing mobile applications, feature enhancements, backend integrations, performance optimisation, and App Store/Play Store deployment processes. We can efficiently analyse your current codebase, implement scalable updates, fix issues, and ensure smooth app performance across platforms. A few questions: ============= Which technology stack is your current app built on? What major features or updates are planned initially? Do you already have a backend/API infrastructure in place? Will UI/UX redesign improvements also be part of this update phase? Estimated timeline depends on the current codebase and feature scope. Best Regards, Srashtasoft Team

@InterconnectBPO

Hi, We have strong experience as full-stack and mobile developers, working on both iOS and Android applications along with backend systems, and can help you update and enhance your existing app efficiently. Our team handles end-to-end app maintenance including feature upgrades, UI improvements, backend integration, performance optimization, and ensuring smooth compliance with App Store and Google Play guidelines. We follow a structured update process where we first review your current codebase, identify risks or dependencies, implement changes in a staging environment, and then test thoroughly before deployment. We also ensure backward compatibility so existing features remain stable while new updates are introduced, and we assist with full release management including store submission and version handling. We would be happy to review your current app and share relevant mobile projects we’ve worked on. Regards Interconnect Team

@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

@jayantkumar314

I can handle the full update of your existing iOS and Android application, covering both frontend and backend changes, feature enhancements, bug fixes, and deployment. I have strong experience working with cross-platform and full stack applications, including API integrations, performance improvements, app store submission fixes, and production updates. My approach is to first review the current codebase, identify update requirements and potential issues, implement changes cleanly without disrupting existing functionality, then thoroughly test across both platforms before deployment. I’m ready to jump in and get your app updated efficiently.

@kishanbwts

I have updated several mobile apps on both iOS and Android, including adding new features and ensuring smooth deployment through app stores. Usually, I start by reviewing the current codebase and making sure all dependencies are up to date to avoid compatibility issues. Could you share which technologies your app uses (React Native, Flutter, native code)? Also, are there specific new features or bug fixes you want prioritized in this update? In my last project, updating both frontend and backend layers helped improve app stability and performance while meeting store requirements. If your backend needs changes, I’ll coordinate the update so both ends stay aligned. I’m ready to jump in, review your app, and get the updates rolling quickly.

@SmartCodeDev

Hello, I can help update your existing mobile app for both iOS and Android with a clean and stable implementation across frontend and backend as needed. I have strong experience maintaining and enhancing React Native and native mobile applications, including feature updates, bug fixes, performance improvements, and store-ready deployments. My approach is to first review your current codebase, identify risks or outdated dependencies, and then implement updates in small, testable increments to avoid breaking existing functionality. I also ensure full compatibility with App Store and Play Store guidelines, including build stability, permissions, and release requirements. I focus on clean code, careful testing, and smooth rollout to avoid regressions during updates. I can share relevant examples of mobile app updates and maintenance work I’ve done on similar production apps. Let me know what changes you need and I can get started right away.

@bpatidar2793

What framework or current tech stack is your existing application built on, because update strategy, deployment flow, and feature implementation speed depend heavily on the existing architecture. I can handle iOS and Android app updates, backend/frontend improvements, feature enhancements, bug fixing, performance optimization, and store deployment while maintaining clean scalable code and smooth user experience across platforms.

@sonika1419

**DO NOT PAY ME UNTIL I COMPLETE! :)** Hello my valuable client :) My profile is new over here but I have 7 years of experience in this field. I have completely understood about your project. Also I will provide you free maintenance on your project for 1 year after project completion. I can definitely complete this in your timeframe. Give me one chance to prove myself. Hit the chat button to get started. If you will not like my work then you dont need to pay me any money so dont worry and have faith in me :) I am eagerly waiting for your message.

@AkashGoel09

Hi, Updating an existing mobile app is usually more challenging than building one from scratch because every new feature has to fit cleanly into an already running system without affecting performance or stability. I’ve worked on iOS and Android app updates involving feature additions, UI improvements, backend integrations, bug fixing, and deployment management. My focus is always on understanding the current architecture first so updates don’t create technical debt or future maintenance issues. My usual approach is: Review the existing codebase and app flow Identify stability/performance risks early Implement updates in structured phases Test thoroughly across devices before release Handle App Store and Play Store deployment requirements carefully I’m also comfortable working across both frontend and backend systems when features require API, database, or infrastructure changes. Happy to review the current app and outline the cleanest approach for the updates you need. --Akash Goel

@fazeelrb

Hi, I have experience updating and maintaining iOS and Android apps, including new features, bug fixes, backend integration, and store deployments. I’m comfortable working on existing codebases and ensuring updates are stable and production-ready. My approach is to first review the current app structure, then implement and test updates carefully to avoid regressions and ensure smooth releases. I can share similar work examples in chat.

@faizantariq01

Updating an existing app requires a different mindset than building from scratch. The first step is always understanding what is already there before touching anything. My approach: review the current codebase, identify dependencies that may be outdated or conflicting, map what needs changing versus what must stay intact, then implement updates cleanly without introducing regressions. App store submission on both iOS and Android follows once everything is tested. I work in React Native which covers both platforms from a single codebase, and have handled full stack updates including backend API changes, new feature implementation, and store deployments on both Apple and Google Play. I lead a team and can share relevant examples once I understand the scope better. Three quick questions: what is the current tech stack, what specific updates or features are needed, and is the existing codebase well documented or will an audit be needed first?

@vasylklymiu

Hi, I can help you with this and can start right away. Updating a live mobile app can be a bit like renovating a house while people are still living in it, so the key is improving things without breaking what already works. I’ve been working with Mobile App Development, Full Stack Development, and Backend Development for 6 years, and I’m comfortable handling iOS and Android updates, feature improvements, API changes, and deployment workflows while keeping stability across both platforms. I’d first review the existing codebase and architecture, then plan and implement updates step by step for both frontend and backend, test thoroughly across iOS and Android, and finally handle store compliance and deployment so everything goes live smoothly without surprises. Looking forward to helping you upgrade the app cleanly and keep it running better than before without any unnecessary drama in production.

@Vermapratham1234

As a mobile app developer specializing in both Android and iOS platforms, I'm excited to offer my five years of experience to the table. I've not only demonstrated a strong understanding of mobile app development but have also implemented several successful updates and integrations. Moreover, my proficiency in dealing with frontend and backend technologies, including adhering to app store guidelines, simplifies the update process ensuring a seamless transition for users. Managing your project is navigating through problems rather than avoiding them. With my deep insight and solutions-driven approach to app development, any potential roadblocks can be tackled promptly. What sets me apart is my advertising expertise in combination with technical skills. Having scaled ad accounts to $2M+ total ad spend while maintaining profitability and delivering a 450% ROAS, your mobile app update won't just be an update; it will be an opportunity to amplify your brand. Lastly, I prioritize delivering measurable results which is backed by my past 100+ successful projects. You can expect clear communication, attention to detail, and above all an outcome-aligned solution from me. Let’s collaborate on transforming your business into a high-performing digital brand together. Have any questions? Feel free to ask!

@kalpanap13

Hello, I can help you update and enhance your existing mobile application for both iOS and Android with new features, improvements, and stable deployments. Deliverables: • Mobile app updates for iOS and Android • New feature implementation and UI/UX improvements • Backend and frontend integration as needed • Bug fixes and performance optimization • App store compliance and deployment support • Testing across devices for stability and usability I can also share similar app update work and outline a clear step-by-step plan for safe deployment. Looking forward to working with you. Thanks

@seandinwiddie

Hi, there, I can help update and improve your existing mobile application for both iOS and Android platforms. I have strong experience in full stack mobile app development, feature enhancement, backend integration, bug fixing, UI improvements, and app deployment processes. I will carefully review your current codebase, implement the required updates without affecting existing functionality, optimize performance, and ensure the application follows both App Store and Google Play guidelines. I also focus on clean architecture, responsive UI, stable APIs, and detailed testing before deployment. I’d be happy to share examples of similar mobile app update projects and discuss the best approach for your application improvements. Let’s chat about your current app structure and feature requirements. Best Regards, Sean D.

@leewayde

I’m currently taking on a few projects at a more flexible rate while building my profile here, so you’ll get solid work without overpaying. I understand you need a full stack developer to update your existing mobile app on both iOS and Android, focusing on seamless integration of new features while ensuring compliance with app store guidelines. Your priority for a clean, professional, and user-friendly experience aligns perfectly with my approach. I offer strong expertise in mobile app development across platforms, backend and frontend technologies, and have successfully handled similar updates. While I am new to freelancer, I have tons of experience and have done other projects off site. I would love to chat more about your project! Regards, Lee-wayde

@aaronrobs

⭐ONLY PAY IF YOU’RE IMPRESSED⭐ Hi, I’m Aaron Roberts from Happy Screen Solutions. We have extensive experience updating mobile apps across iOS and Android, ensuring smooth functionality and seamless feature integration. We can help by: • Enhancing your app with new features. • Optimizing performance and user experience. • Managing deployment aligned with app store guidelines. Core Deliverables: • Thorough codebase audit. • Feature updates implementation. • Backend and frontend improvements. • App store submission support. Our approach: • Analyze existing app architecture. • Prioritize updates based on impact. • Rigorous testing on both platforms. • Transparent communication throughout. Committed to delivering a high-quality product aligned with your goals. I look forward to discussing this project soon. Kind regards, Happy Screen Solutions.

@vertechsolutions

Hi, I can fix your Mobile App Update for iOS and Android I've solved this exact problem many times. Here is what I will do: Update the existing iOS and Android app, fix bugs, and add the new features you need. Review backend and frontend flow to keep the app stable, fast, and fully synced. Test the build, handle App Store and Play Store deployment, and ensure guideline compliance. 10 days free support after delivery Milestone-based payment Reply "YES" and Best regards, syed ribal