Android App Maintenance & Upgrades - 20/11/2025 17:26 EST -- 2

@AwaisChaudhry

Hi there, I understand your Android app needs bug fixes, speed improvements, and a UI refresh plus well-scoped feature updates. I will audit the codebase, identify quick wins for stability and performance, patch them safely to avoid regressions, and document changes. Next, we’ll map a UI redesign that preserves your brand while modernizing layouts, animations, and accessibility. I’ll prototype and ship the agreed features, ensuring code integrates smoothly with existing functionality, while keeping APK sizes reasonable and following Play Store guidelines. I’ll deliver release-ready APKs with clear, commented source code and a concise regression checklist for acceptance. I’ll work in Kotlin/Java using Android Studio and common libraries (Retrofit, Room, Firebase) and align on a sprint plan with measurable targets on mid-range devices. To tailor the plan for this Android upgrade, could you share the top feature priorities, target device range, performance metrics you expect, preferred release cadence, and any constraints with libraries or UI guidelines? Best regards,

@Microlent

I can take ownership of your production Android app, keep it stable, and move it forward with measurable performance gains and well-scoped feature updates. I’m comfortable auditing Kotlin/Java codebases, fixing bugs without regressions, optimizing performance, and modernizing UI while staying aligned with Play Store guidelines. How I’ll work • Codebase audit to identify quick wins and stability fixes • Performance tuning for mid-range devices • UI refresh with improved layouts, animations, and accessibility • Clean feature rollouts with regression-safe releases • Release-ready APKs and well-commented source Happy to review the repo, define the first sprint, and align on timelines. Best, Jenifer

@augurstech

A Warm Hello! We are readily available to start working on this project! We’d be happy to support you as a long-term Android development partner, ensuring your production app remains stable, fast, and continuously improving. We are having deep experience maintaining and evolving live Android applications, we understand how to balance bug fixing, performance optimization, and feature delivery—without disrupting existing users. Your app is already live and functional, and you’re now focused on: - Eliminating lingering bugs and edge-case issues - Improving performance on real-world, mid-range devices - Refreshing the UI while preserving brand consistency - Introducing new, well-scoped features in a controlled way We’d be happy to review your repository, assess the current state of the app, and propose a clear first sprint focused on immediate wins and future momentum. Looking forward to discussing timelines and next steps. Best regards, Ana

@eclairios

Hello, Your Android app's journey toward flawless performance and an enriched user experience aligns perfectly with my expertise. I'm ready to tackle lingering bugs, optimize speed, and seamlessly integrate new features, all while giving your UI a modern refresh and introducing compelling new functionalities. I’m Waqas from Eclairios, a professional software engineer with over 7 years of experience in app and web development. I have successfully completed 128 projects, earning a 5.0 rating from satisfied clients. I specialize in mobile apps (Android, iOS, Flutter), website development, custom APIs, and backend solutions. My goal is to deliver high-quality, scalable solutions that meet your business needs. Why hire me? ★ 100+ Projects Completed with 5-star rating. ★ 3 months of free post-launch support ★ Expertise in advanced technologies and systems Let’s connect and discuss how I can help you with your project. Best regards, Waqas

@irsolutions

With my over 10 years of experience in Android app development, I understand the importance of maintaining and upgrading your production-ready Android app flawlessly. Your goals of fixing bugs, improving speed, and enriching user experience align perfectly with my expertise. I have a proven track record of optimizing code, implementing feature updates, and enhancing UI/UX design in various projects within the mobile app domain. In the realm of Android development, I have successfully delivered projects in fintech, eCommerce, and blockchain, demonstrating my ability to tailor solutions to specific industry requirements. My skills in Kotlin/Java, Android Studio, and key libraries such as Retrofit and Firebase make me well-equipped to handle the maintenance and upgrades of your app. Let's collaborate to ensure your app continues to perform at its best. I am eager to audit your codebase, implement necessary improvements, and work closely with you to prioritize new features and enhancements. Contact me now to discuss timelines and dive into the repository for a detailed assessment and proposal for the first sprint.

@Julian29

Hello I’m an honest and dedicated full-time developer with over 11 years of experience in mobile and full-stack development. I carefully reviewed your requirements and am confident I can maintain, optimise, and enhance your production-ready Android app while keeping it stable and performant. How I Can Contribute: Codebase Audit & Bug Fixes: Identify lingering issues, implement fixes, and optimise performance without introducing regressions. UI Modernisation: Redesign layouts, animations, and accessibility features while maintaining brand consistency. Feature Implementation: Prototype, develop, and seamlessly integrate new features prioritised with you. Release Management: Ensure builds meet Play Store guidelines, maintain reasonable APK size, and provide commented source code. Tech Expertise: Android Studio, Kotlin, Java Libraries & tools: Retrofit, Room, Firebase, and others Focus on performance optimisation, crash-free builds, and smooth user experience on mid-range devices I approach development step by step, ensuring measurable improvements in stability, speed, and usability. I am ready to dive into your repo, propose the first sprint, and collaborate closely to deliver high-quality results. Thanks & regards, Julian

@tangramua

Dear justinhaar22,   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 Java, Mobile App Development, iPhone, Android, Kotlin, Android App Development, Android Studio 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.     

@GintarasZelvys

Hi. As an Android Expert, I am very interested in your project. I am very familiar with Android Studio(Java/Kotlin), Retrofit, Room and Firebase. I have mobile and backend skills with 8+ years. I wish to work for you. Thanks for attention.

@ThomasTracy12

Hi there, what are your app other features? Is there a design for your app? I’ve been developing mobile and desktop apps for some time now. 4 years if I’m being honest. I’ll also support your project for 3 months for free for any unexpected bugs and issues. I’ll be looking forward to discussing with you. Best of all.

@kamran2012

Hello there, I am well-equipped to ensure your Android app runs smoothly and evolves with user needs. My expertise in Kotlin/Java, Android Studio, and libraries like Retrofit, Room, and Firebase will be invaluable for auditing your codebase, enhancing performance, and delivering new features. I will start by addressing reported bugs and optimizing your app's speed, followed by a UI redesign that modernizes the interface while keeping brand integrity. I will prototype and integrate new features seamlessly, ensuring they comply with Play Store guidelines and include well-commented source code. Questions: • Do you have specific UI elements or themes in mind for the redesign? • Are there particular features you want us to prioritize initially? I am committed to delivering builds that install cleanly, show performance improvements, and pass our agreed regression tests. Let's discuss timelines and review your codebase to plan the first sprint effectively. Thanks and best regards, Kamran

@OutsourceMan

⭐⭐⭐⭐⭐ Dear Valuable Client, CnELIndia, led by Raman Ladhani, can ensure your Android app runs flawlessly while evolving it strategically. We start with a thorough audit of your codebase to identify and resolve lingering bugs, optimize performance, and implement regression-safe fixes. Parallelly, we collaborate with you to modernize the UI, aligning with your brand while improving layouts, animations, and accessibility. Our team then prototypes and delivers prioritized feature updates, seamlessly integrating them into the existing app. Throughout, we maintain optimal build sizes, comply with Play Store guidelines, and provide release-ready APKs with fully commented source code. Every build is validated for clean installation, crash-free launch, measurable performance improvements on mid-range devices, and passes your regression checklist. Leveraging Kotlin/Java expertise and libraries like Retrofit, Room, and Firebase, we can begin assessment immediately and propose the first sprint for rapid, reliable progress.

@efanntyo

Hello Hope you are doing well! This is Efan , I checked your project detail carefully. I am pretty much experienced with Android App Development, Java, Mobile App Development, Kotlin, Android Studio, iPhone and Android for over 8 years, I can update you shortly. Cheers Efan

@techplusintl

Hi there, ★★★ Mobile App Development / Android App Development Expert ★★★ 7+ Years of Experience ★★★ To successfully complete this project, I will follow a structured approach to ensure the Android app runs flawlessly and evolves effectively. 1. Conduct a thorough audit of the current codebase to identify performance issues and bugs (10 hours) 2. Implement fixes for identified bugs and optimizations (15 hours) 3. Collaborate on UI redesign and prototype new features based on our mapping (20 hours) 4. Integrate the new features seamlessly and test for performance gains (15 hours) 5. Prepare release-ready APKs and commented source code (5 hours) What I need from you: 1. Access to the current codebase and any relevant documentation 2. A list of reported bugs and performance issues from users 3. Prioritization of new features and any design guidelines or brand assets I look forward to connecting at your convenience to ensure the project's success. Best Regards, TechPlus Team

@Curveballsol

Hello justinhaar22, I understand that you are looking for a skilled developer to maintain and upgrade your Android app, focusing on bug fixes, performance optimization, and feature updates. As an experienced Mobile App Developer with expertise in Android, Kotlin, and iPhone development, I am confident in my ability to meet your requirements. I will start by conducting a thorough audit of the current codebase to address stability and performance issues. I will then work on redesigning the UI while ensuring brand consistency and modernizing the user experience. Additionally, I will prototype and implement new features in collaboration with you, following Play Store guidelines and delivering release-ready APKs. You can review my portfolio https://www.freelancer.com/u/Curveballsol to see examples of my previous work. I am committed to maintaining effective communication throughout the project to ensure your app meets your expectations. Best regards, Curveball Solutions

@ixorawebmob

Hi there, I’m excited about the opportunity to work on your Android app maintenance and upgrades! Ensuring your app runs flawlessly while introducing new features aligns perfectly with my expertise. With over 12 years of experience in mobile app and web development, I have successfully handled similar projects, including optimizing performance and enhancing user interfaces. Here are a few clarifications to get us started: 1. What specific bugs have users reported that need immediate attention? 2. Are there particular features or functionalities you have in mind for the updates? 3. What are your UI/UX preferences regarding the redesign? 4. Do you have a timeline in mind for the rollout of updates, and what is your budget range? At Ixora Infotech Private Limited, I utilize technologies like Kotlin, Java, and various libraries such as Retrofit and Room to ensure a seamless development process. My previous projects include successful fitness apps and eCommerce solutions. I’d love to discuss your vision for the app in more detail and assess the codebase together. Thanks,

@Herculesz

Hi The key technical challenge is evolving a live Android app without introducing regressions while improving performance, stability, and UX in parallel. I maintain and enhance production Android apps using Kotlin, Android Studio, and Jetpack components with a strong focus on safe refactoring. My approach starts with a targeted code audit to identify performance bottlenecks, inefficient rendering, and hidden lifecycle issues. I optimize networking, database access, and UI rendering using tools like Retrofit, Room, and profiling to achieve measurable speed gains. UI improvements are implemented with Material Design, modern animations, and accessibility best practices while preserving brand consistency. New features are integrated cleanly with existing architecture to avoid code bloat and build-size creep. Every release is validated against regression checklists and Play Store compliance standards for a smooth rollout. Thanks, Hercules

@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 in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart and for web and backend on react js and node js, Python Django, Power BI, Scikit-learn, Data Science AI ML, PyTorch, TensorFlow, SparkML , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju

@rbtech1984

Hi There!!! ⚜⭐⭐⭐⭐⚜(( Ensuring your Android app stays fast, stable, and feature-rich ))⚜⭐⭐⭐⭐⚜ I understand you need a dependable developer to maintain your production-ready Android app while introducing meaningful upgrades. The goal is to eliminate bugs, optimize performance, and enhance the UI/UX without disrupting current functionality. I bring extensive experience with Kotlin/Java, Android Studio, and libraries like Retrofit, Room, and Firebase, combined with a focus on clean, maintainable code and efficient release processes. Key features: 1. Comprehensive code audit and bug fixes for stability 2. UI modernization with improved layouts, animations, and accessibility 3. Seamless integration of new features with minimal build size impact I can help you plan sprints, deliver release-ready APKs, and ensure measurable performance gains across devices. Let’s connect and define the first improvements for your app. Warm Regards, Farhin B.

@melikatfz

Hi there, Maintaining a production-ready Android app requires more than just keeping the lights on; neglecting performance bottlenecks and outdated UIs can quickly turn loyal users away, even without hard crashes. I specialize in high-performance Android development (Kotlin/Java) and will audit your codebase to implement immediate speed optimizations using efficient Retrofit and Room patterns, while simultaneously rolling out your modern UI redesign and new features without introducing regressions. Here are my questions: 1. Are we prioritizing a full migration to Kotlin during the UI redesign, or should I maintain the existing Java/Kotlin mix? 2. Do you have the new UI assets ready in Figma or Zeplin, or will we need to define the design system together before the first sprint? Let’s discuss your project now!