Mobile App Revamp & Features

@rahuliitm69

Hi there, I’d be glad to assist with revamp Android/iOS app. I plan to proceed with your requirements. Through my skills & experience, I have the ability to work with java and Swift3, and we can build auto layouts. We have 6+ experience in Hybrid (Flutter) & Native applications development. We work on different types of apps Social, chat,eCommerce, and Map, and implement different payment integrations. I can guarantee my development. Please feel free to contact me, to get an application on time with quality work. Thanks Rahul B

@XanvraTECH

Hello, I am interested in revamping your mobile app on both iOS and Android. With expertise in iOS Development, Mobile App Development, User Interface / IA, and Android, I am well-equipped to enhance the UI, optimize performance, and add new features as per your requirements. I propose to conduct an initial code and design audit, create a clear action plan with milestones, and provide iterative builds for testing on TestFlight and internal Android tracks. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH Let's discuss further to ensure we meet your expectations for a refreshed and improved mobile app. Best regards, Warda Haider

@OutsourceMan

⭐⭐⭐⭐⭐ Dear Valuable Client, CnELIndia, led by Raman Ladhani, can successfully execute your app refresh by first performing a thorough audit of your existing iOS and Android codebase and UI design. We will identify performance bottlenecks, UX inconsistencies, and architectural improvements. Based on this, we’ll provide a detailed action plan with clear milestones. Our team will modernize the UI with pixel-perfect designs across devices, optimize performance using profiling tools for memory, CPU, and animations, and integrate your new features with full test coverage. Iterative builds will be shared on TestFlight and internal Android tracks for early feedback. Deliverables include updated, well-documented code, before-and-after performance metrics, and release-ready builds for both stores. We specialize in cross-platform improvements using Flutter and React Native and have successfully enhanced apps’ UI, speed, and feature sets in past projects.

@sharmarahulraman

Hi, I can fully refresh your live iOS and Android app with a modern, consistent UI, measurable performance improvements, and seamless integration of your new features. After reviewing the repositories, I’ll provide a clear audit report and milestone-based action plan, then deliver iterative builds via TestFlight and internal Android tracks. You’ll receive optimized, well-commented source code, performance comparison metrics (before vs. after), tested features, and release-ready builds,. I typically work with Flutter/React Native (if cross-platform) or native Swift/Kotlin, using profiling tools like Firebase Performance and platform dev tools to ensure real, measurable gains. Thanks, Rahul Raman Sharma

@kamran2012

I reviewed your project brief, I will audit the existing codebase and UI on both platforms, then handle the visual refresh for a modern and consistent look, performance optimization (startup time, animations, memory), and the new features once I have reviewed the current build. One thing I would do first: run Xcode Instruments and Android Profiler against the live build to baseline startup time, memory usage, and frame drops before changing anything. Every optimization then has a measurable before/after delta, which is exactly what your deliverable #3 requires. I will deliver iterative builds through TestFlight and internal Android tracks, with updated source, in-line comments, a change log, and release-ready packages for both stores. Questions: 1) What framework is the app built on (React Native, Flutter, native Swift/Kotlin)? 2) Are the iOS and Android codebases shared or separate repos? Let me know if you want to discuss this further. Kamran

@asifalimzd

Hi there, I can help refresh your live iOS and Android app by improving the UI, optimizing performance, and implementing your upcoming feature list in a structured, milestone-based approach. I will begin with a full code and design audit, then provide a clear action plan covering UI modernization, architecture cleanup, performance optimization (load time, animation smoothness, memory usage), and feature implementation. I typically work with Flutter or React Native for cross-platform projects, using tools like performance profiling, memory analysis, and build optimization to deliver measurable before-vs-after improvements. You will receive clean, well-commented source code, integrated pixel-perfect UI assets, performance comparison metrics, tested new features with basic unit/widget coverage, and release-ready builds for TestFlight and Google Play internal testing. I’m ready to review your repositories and architecture overview to propose the improvement roadmap and timeline. Please message me so we can get started. Thanks.

@Curveballsol

Hello, I understand that you are looking to revamp your existing mobile app on both iOS and Android platforms, focusing on enhancing the user interface, optimizing performance, and adding new features. With my expertise in Mobile App Development, Android, iOS Development, and App Design, I am well-equipped to undertake this project. I will conduct a thorough code and design audit, develop a clear action plan with milestones, and provide iterative builds for testing on TestFlight and internal Android tracks. I have a proven track record of improving cross-platform apps in UI/UX design, performance optimization, and feature integration. You can view examples of my previous work in my portfolio https://www.freelancer.com/u/Curveballsol I am committed to ensuring effective communication throughout the project to deliver exceptional results. Best regards, Curveball Solutions

@vivekrl43

Dear client, Please share the details for add on features for your app, I have more than 9 years of exp in apps and web development.

@DeveloperStation

Hi, We’ve recently revamped a cross-platform app called Descripio, where we focused on UI/UX improvements, performance optimization, and new feature development. We also integrated Google and Microsoft APIs for seamless user onboarding. This experience has equipped us with the right mindset to deliver a product that meets your business goals. We can start with a 2-hour introductory call to discuss your app in detail and identify the most impactful areas for improvement. From there, we can move to a 10-hour weekly package, allowing us to work flexibly on multiple tasks as needed. Let’s schedule a call to discuss your project in more detail. I usually respond within 10 minutes. Best regards, Adil

@usamae

I've done cross-platform app revamps before - code audit, UI refresh, perf improvements, and new features shipped iteratively. I work mostly with Flutter/React Native and am comfortable with both TestFlight and internal Android testing tracks. The approach I'd take: review the existing repo first, identify the heaviest UX/perf issues, then propose a prioritized milestone plan before writing a single line of code. No surprises. Can you share what stack the app is currently built on? That'll help me give you a more accurate scope estimate. - Usama

@codefusion53

Hi I can help you refresh your live iOS and Android app with a modern, consistent UI, measurable performance improvements, and a clean implementation of the new features after I review the current build. I work across product design and engineering so the result feels cohesive, not just visually updated. My process starts with a focused audit of the repo, current architecture, and key user flows. Then I deliver a clear action plan with milestones, priority fixes, and a testing schedule. I will ship iterative builds for TestFlight and Android internal testing, keep changes well documented, and include a brief changelog with inline comments where it helps future maintenance. For performance, I target faster startup and screen load times, smoother animations, and reduced memory usage. I will capture baseline metrics, apply optimizations, and report before vs after results so improvements are objective. New features will be implemented in a maintainable way and covered with basic unit or widget tests, ending with release ready builds for both stores. Best, Justin

@s9iper1

Hello, I can revamp your existing iOS & Android app—modernizing the UI/UX, improving performance (load times, animations, memory), and adding the new features you’ll share after review. I’ll start with a code + design audit, provide a clear milestone plan, and deliver iterative TestFlight/Internal builds. You’ll get clean, commented code, a change log, before/after performance metrics, and store-ready builds for both platforms. Happy to share examples of similar cross-platform improvements and the tools I use. Ready to get started.

@TechizeBuilder

Hi, I came across your project "Mobile App Revamp & Features" and I'm confident I can help you with it. About Me: I'm a agency owner with over 8+ years of experience in Mobile App Development, HTML5, Android, App Design, iOS Development, User Interface / IA. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak

@CodeAnchors

Greetings, I am excited about the opportunity to revamp your mobile app on both iOS and Android. With a focus on enhancing the User Interface, optimizing performance, and integrating new features, I am confident in my ability to deliver a refreshed and efficient application that meets your requirements. My approach involves conducting a thorough code and design audit to create a clear action plan with milestones. By providing iterative builds for testing and ensuring pixel-perfect UI integration across various screen sizes, I aim to deliver a modern and user-friendly app. Additionally, I prioritize performance improvements, aiming for faster load times and smoother animations. In my portfolio, you will find examples of cross-platform apps where I have successfully enhanced UI, optimized performance, and implemented new features. I am well-versed in utilizing frameworks and performance tools to achieve tangible gains in app functionality. I look forward to discussing your project further and working together to make your app feel brand-new. Let's collaborate to bring your vision to life. Best regards, Muhammad Anas Khan ⭐⭐ https://www.freelancer.com/u/CodeAnchors ⭐⭐

@mughiraaa

hi, i have reviewed the details of your project. this is fully achievable. i can review your current ios and android apps, redesign the ui for a modern and intuitive experience, optimize performance for faster load times and smoother animations, and implement the new features you provide. builds will be tested on testflight and internal android tracks with comments, tests, and performance metrics included. let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. i will share my portfolio in the chat. mughira

@arbu1499

Hi! I specialize in revamping cross-platform mobile apps with a focus on UI/UX polish, performance optimization, and feature enhancement. I can audit your existing iOS and Android codebases, deliver a clear milestone plan, and implement modern, consistent screens while improving load times, memory usage, and animation smoothness. New features will be fully integrated, tested, and documented, with release-ready builds for both App Store and Google Play, plus before-and-after performance metrics. Looking forward for your positive response in the chatbox. Best Regards, Arbaz T

@Shaiwan

❗❕‼️⁉️ Hello ⁉️‼️❕❗ ❗❕❗❕❗❕ I understand you need a full revamp of your iOS and Android app including UI modernization, performance optimization, and addition of new features. I HAVE SOME QUESTIONS REGARDING THE PROJECT SEND ME A MESSAGE FOR MORE DISCUSSION ❗❕❗❕❗❕ ⇆ ⇆ ⇆ What I offer: ★ Conduct a thorough code and design audit of your existing app ★ Redesign UI for modern, consistent, and intuitive screens ★ Optimize performance for faster load times, smoother animations, and lower memory usage ★ Implement the new feature list you provide, fully functional with basic tests ★ Deliver updated source code with in-line comments and change log ★ Provide pixel-perfect UI assets integrated across common screen sizes ★ Release-ready builds for App Store and Google Play with performance metrics ⇆ ⇆ ⇆ I am the best candidate because I have 7+ years of experience improving cross-platform mobile apps, enhancing UI/UX, and optimizing performance to industry standards. My work ensures apps feel modern, fast, and reliable. My approach: I will first audit your current code and UI, then redesign and optimize performance iteratively while implementing new features. I will provide TestFlight and internal Android builds for review and feedback. Let’s chat to discuss your requirements and start the revamp efficiently. Best Regards, Shaiwan Sheikh

@haseebsidd07

Hi There, I understand you're looking to refresh your existing mobile app on both iOS and Android, focusing on enhancing the User Interface, optimizing performance, and adding new features. These concerns are vital for ensuring a modern and user-friendly experience, and I'm excited to help you achieve that. I’m Abdul Haseeb Siddiqui, a mobile app developer with over 6 years of experience in Android and iOS development, specializing in User Interface design, Performance Tuning, and App Store Optimization. I am well-versed in frameworks like React Native and Flutter, which facilitate efficient cross-platform development. Here are some relevant examples of my work: - Portfolio: https://www.freelancer.com/u/haseebsidd07 I can assure you of a thorough audit of your app’s code and design, leading to an effective action plan that aligns with your goals. Looking forward to collaborating and making your app feel brand-new! Thank you, Regard, Abdul Haseeb Siddiqui

@ahsaans

Hello, I can refresh and upgrade your existing mobile application since I specialize in improving and optimizing Flutter-based apps for both iOS and Android. I will review your current repository and architecture first, then provide a clear action plan focused on UI modernization, performance optimization, and smooth integration of new features. I will redesign the interface to make the app feel modern, consistent, and user-friendly while ensuring pixel-perfect layouts across devices. Along with UI improvements, I will optimize performance by reducing load times, improving animations, and minimizing memory usage to deliver a smoother user experience. After the initial audit, I will work in milestone-based iterations and provide regular TestFlight and Android testing builds so you can review progress continuously. All updates will include clean, well-structured code, inline comments, and a concise change log. You will receive release-ready builds for both App Store and Google Play, performance comparison results (before vs after), and fully functional newly added features with basic testing coverage. I work primarily with Flutter and modern performance/debugging tools to make existing apps feel brand new without disrupting stability. I’m ready to start immediately and can review your current build as soon as access is provided. Looking forward to working with you.