Mobile App Revamp & Features - 01/03/2026 22:33 EST

@leadconcept

Greetings, Do you want us to maintain the existing tech stack for iOS and Android, or are you open to moving to a cross-platform framework like Flutter or React Native for faster iteration and easier future updates? Should the performance improvements focus mainly on frontend animation smoothness, backend response times, or both? Our understanding is that you need a full refresh of your live mobile app, including a modern, consistent UI, optimized performance across devices, and implementation of a short list of new features. Deliverables include updated source code with comments, integrated pixel-perfect UI assets, performance metrics showing improvements, fully tested new features, and release-ready builds for both App Store and Google Play. Our team has strong experience in mobile app redesigns, cross-platform performance optimization, and feature integration. We follow structured audit and milestone plans, ensure clean maintainable code, and provide 5 months FREE support with long-term collaboration guarantee. For quick response and one-on-one communication, you may click on the chat button, as we are online most of the time. FYI, current bid amount is placeholder to submit the proposal. Look forward to hearing from you thru chat. 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.

@corpmember29

Hello, {{{ I HAVE CREATED SIMILAR APPS BEFORE AND I CAN SHOW YOU }}}} I have reviewed your requirement for refreshing an existing iOS and Android app and will start with a focused UI/UX and codebase audit to identify design inconsistencies, performance bottlenecks, and improvement areas. I will modernize the interface with pixel-perfect UI updates, optimize performance for faster load times, smoother animations, and reduced memory usage, and then implement the new features you share using an iterative milestone-based approach with TestFlight and internal Android builds. I have 10+ years of experience in the required mobile technologies and cross-platform optimization, and I work with clear metrics to show before/after performance gains. I will provide 2 year free ongoing support and complete source code, we will work with agile methodology and will give you assistance from zero to publishing on stoires. I eagerly await your positive response. Thanks.

@Julian29

Hello, I have carefully reviewed your requirement for a full mobile app refresh across iOS and Android. With 10+ years of experience in cross-platform and native mobile development, I specialize in UI modernization, performance optimization, and structured feature expansion without breaking existing architecture. My approach will begin with a full UI/UX and codebase audit to evaluate design consistency, rendering performance, API efficiency, memory usage, and dependency structure. Based on that, I will provide a clear milestone-based action plan. Iterative builds will be shared via TestFlight and internal testing tracks for continuous validation. For performance optimization, I typically work with Flutter or React Native (if cross-platform), or Swift/Kotlin for native projects. I use profiling tools such as Xcode Instruments and Android Profiler to benchmark load time, frame rendering, and memory usage, delivering measurable before/after performance reports. Deliverables will include: • Refactored, well-commented source code with change log • Pixel-perfect updated UI across key screen sizes • Documented performance improvements • Fully tested new features (unit/widget tests) • Release-ready builds for App Store and Google Play I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM ZERO TO PUBLISHING ON STORES. I eagerly await your positive response. Thanks.

@rahuliitm69

Hi there, I’d be glad to assist with revamp Android/iOS mobile 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

@kamran2012

I can help with this, a full app revamp across UI, performance and new features is exactly the kind of work I do well. I will start with a thorough audit of the existing codebase and design, then put together a clear action plan with milestones before touching a single line of code. From there I will sharpen the UI for consistency and modern feel, reduce load times and memory usage, and integrate the new features with unit tests included, delivering iterative builds to TestFlight and the internal Android track as we go. For performance, I will benchmark the app before and after using proper profiling tools so you have clear metrics showing exactly what improved and by how much, not just a feeling that it is faster. Questions: 1. Is the app built in React Native, Flutter, or native Swift and Kotlin? 2. Can you share the current app or TestFlight link so I can review it before the audit? Happy to share cross platform revamp work I have done. Let's move fast on this. Kamran

@Curveballsol

Hello, I understand that you are seeking a freelancer to revamp your existing mobile app on both iOS and Android platforms. My approach will involve enhancing the User Interface for a modern and intuitive feel, optimizing performance for faster load times and smoother animations, and incorporating new features as per your requirements. With expertise in Mobile App Development, Android, iOS Development, and App Design, I am well-equipped to deliver a refreshed app that meets your expectations. Effective communication and collaboration will be maintained throughout the project to ensure a successful outcome. You can view examples of my previous work in my portfolio https://www.freelancer.com/u/Curveballsol I am confident in my ability to enhance your app and look forward to the opportunity to work together. Best regards, Curveball Solutions

@ciss26

Hello, I hope you are doing well. I understand that you are looking to build a MOBILE APPLICATION and I would be happy to help. I have extensive experience in designing and developing Application and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.

@rbtech1984

Hello There!!! ★★★★ ( Mobile App Revamp & Features ) ★★★★ I see you need a full refresh of your iOS and Android app focusing on a modern, consistent UI, improved performance, and a few new features. The goal is a smoother, faster, and visually appealing experience, with iterative builds for testing on TestFlight and Android tracks. Services mentioned here based on project details ⚜ UI redesign for modern, intuitive screens ⚜ Performance optimisation (faster load, smoother animations, lower memory usage) ⚜ Integration of new features with basic tests ⚜ Cross-platform build updates and code comments ⚜ Pixel-perfect UI assets across devices ⚜ Performance metrics before vs after revamp ⚜ Release-ready builds for App Store and Google Play With 9+ years experience in mobile development, I specialize in UI/UX enhancements and performance tuning for Flutter and React Native apps. I’ll audit your code, plan milestones, and deliver a polished, responsive, high-performing app that feels brand-new. Warm Regards, Farhin B.

@MIndlabsAi6

Hello, I am Vishal Maharaj, with 20 years of experience in HTML5, iOS Development, Android, User Interface / IA, Mobile App Development, and App Store Optimization. I have carefully reviewed your project requirements for revamping your mobile app. To achieve the desired outcomes, I propose conducting a thorough code and design audit of the existing app to identify areas for improvement. I will prioritize enhancing the User Interface to ensure a modern and intuitive user experience. Additionally, I will focus on optimizing performance by improving load times, animations, and memory usage. I will collaborate with you to integrate new UI assets seamlessly across various screen sizes and implement the requested features efficiently. Throughout the project, I will provide clear milestones and iterative builds for testing on TestFlight and internal Android tracks. Please initiate a chat to discuss this project further. Cheers, Vishal Maharaj

@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 AI models and implemented CI/CD pipelines for streamlined releases. For your project, I’d recommend using Flutter with a backend like Laravel or Node.js. This approach allows us to build a fully optimized web version alongside the mobile app, ensuring a consistent experience across platforms. We can also enhance the app’s performance by using native components for critical features, rather than relying solely on web views. Let’s schedule a 10-minute call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil

@pradeep9266

Hello, I can fully refresh your iOS and Android apps with a clean, modern, and intuitive UI, faster performance, and seamless new feature integration. I’ll begin with a detailed UX + code audit of your existing repositories and architecture, then create a clear milestone-based action plan before moving into iterative builds for TestFlight and internal Android tracks. I will deliver: • Modernised UI with consistent patterns and new asset integration across all screen sizes • Optimised performance (reduced load time, smoother transitions, lower memory usage) with before/after metrics • Newly added features built cleanly with unit/widget tests • Updated, well-commented source code + concise change log • Store-ready builds for both platforms I’ve improved several cross-platform apps using Flutter, React Native, and native stacks, and I rely on tools like Firebase Performance, Xcode Instruments, Android Profiler, and Lighthouse for measurable tuning. Best regards, Pradeep

@TechizeBuilder

Hi, I came across your project "Mobile App Revamp & Features - 01/03/2026 22:33 EST" 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

@ykarora26

As a seasoned Full Stack Developer with extensive experience in both web and app development stretching over 14 years, I am the ideal architect to revamp your mobile app. I've honed my skills, including Android and HTML5, to confidently meet your project's need for refreshing your user interface, optimizing performance, and integrating new features. My aim is to create modern, consistent, and intuitive designs that will give your app a brand new look and feel. To guarantee tangible improvements in performance, I rely on a range of tools and frameworks such as React Native and Vue.js, which I've previously used to optimize similar cross-platform apps. Speed is a watchword for me particularly when it comes to app development, so you can count on me to ensure faster load times, smoother animations and lower memory use. Furthermore, my approach is centered on collaboration; when necessary I bring in skilled professionals to complement our team ensuring efficiency in delivering your project. Overall, partnering with me goes beyond acquiring competencies but also ensuring quality results delivered with utmost professionalism within your timeline and budget. I am excited about this opportunity and look forward to breathing fresh newness into your mobile app!

@mahig47

Hello! As per your project post, you’re looking to revamp your existing mobile app on both iOS and Android to deliver a modern, intuitive user experience, improved performance, and a set of new features. The goal is to refresh the UI, optimise performance, and expand functionality while keeping the app stable and production-ready. My focus will be on delivering a polished, cross-platform solution with a clean, maintainable codebase, smoother animations, faster load times, and feature implementations aligned with your vision. The workflow will include an initial code and design audit, a structured action plan with milestones, and iterative builds for testing on TestFlight and Android internal tracks. I specialize in full mobile app revamps with performance optimisation, UI/UX enhancements, and modular feature additions that ensure long-term maintainability and user satisfaction. My approach prioritizes clear progress tracking, scalable architecture, and measurable improvements in both UX and performance. Let’s connect to define a clear roadmap for revitalizing your app and delivering a seamless experience for your users. Best regards, Nikita Gupta

@SaturnCube

Hi Whether you need a complete design overhaul or new features, I’ll adapt to your requirements and provide ongoing support to refine the app as needed. Kundan

@abhishek060

Hi, I’ll audit your existing app, modernize the UI, optimize performance, and implement new features with measurable improvements and clean, release-ready builds for iOS and Android. I’ll share a clear milestone plan and deliver smooth, pixel-perfect updates you can test iteratively. Lets discuss on chat. Regards Abhishek

@Rekhathakur

As a forward-thinking technology partner, I understand the dynamic tech landscape and the importance of staying current. We have had tremendous success crafting mobile apps that not only meet our clients' immediate needs but also remain relevant for years to come. As experts in Android and iOS development, we will transform your app into a modern, intuitive, and high-performing experience. Our approach is based on meticulous planning and iterative builds that cater to your specific review requirements. You'll have full visibility into the entire revamp process - from brief change logs to updated source codes and performance metrics demonstrating tangible gains. This level of transparency ensures that there are no surprises along the way and that we're continuously meeting your expectations. More than just being an award-winning agency with over 10 years in the industry, we ensure our projects are tailored to deliver tangible business results Thanks....

@Shaiwan

❗❕‼️⁉️ Hello ⁉️‼️❕❗ ❗❕❗❕❗❕ I understand you need a full mobile app revamp with modern UI, optimized performance, and new feature integration. I HAVE SOME QUESTIONS REGARDING THE PROJECT SEND ME A MESSAGE FOR MORE DISCUSSION ❗❕❗❕❗❕ ⇆ ⇆ ⇆ ★ Conduct a detailed code and design audit of your current iOS and Android apps ★ Redesign UI for modern, consistent, and intuitive screens with pixel-perfect integration ★ Optimize performance: faster load times, smoother animations, and lower memory usage ★ Implement the new feature list you provide, with proper unit/widget testing ★ Deliver updated source code with inline comments, change logs, and release-ready builds ★ Provide performance metrics (before vs. after) to demonstrate tangible improvements ★ Maintain iterative development with TestFlight and internal Android track testing for client feedback ⇆ ⇆ ⇆ I am best suited for this project with 7+ years of experience improving cross-platform apps with high performance and clean UI. I have worked extensively on mobile app revamps, optimization, and feature enhancements. My approach: audit current code and architecture, create an actionable milestone plan, then implement iterative builds with continuous testing and feedback. Let’s connect to discuss your vision and timeline in detail. Best Regards, Shaiwan Sheikh

@kishanbwts

I can start by reviewing your current app code and design to spot UI inconsistencies and performance bottlenecks. From past work updating a cross-platform app for a retail client, I identified heavy asset use causing slow load times and fragmented UX across devices. Addressing those with optimized graphics and streamlined navigation boosted speed and user satisfaction noticeably. To measure improvements, I propose capturing load time, memory, and frame rate before and after changes using tools like Android Profiler and Xcode Instruments. For UI, I’d rebuild screens with pixel-perfect layouts, using frameworks like React Native or Flutter depending on your current stack to keep development efficient. Once the foundation is solid, we can add your new features one by one, with basic tests to catch issues early and provide you test builds quickly via TestFlight and Android tracks. A clear milestone plan could start with audit and redesign, then performance tuning, followed by feature rollout and final polishing. Would you share the current framework and performance pain points you’ve noticed? I’m ready to dive in and get this app feeling fresh and fast.