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I’m looking for a reliable Android developer to keep my ProApp running smoothly. The immediate focus is three-fold: squash the functionality issues users are reporting, tighten overall performance so screens load faster and memory usage stays low, and roll out a few planned feature updates that are already specced. The entire codebase is Android-only (Java/Kotlin with Gradle). I’ll grant you access to the private Git repo and our Firebase console for crash logs. You’ll set up a short maintenance branch, submit merge requests for each fix or enhancement, and include unit tests where relevant. Deliverables • Resolved functionality bugs with proof of fix (before/after log or screen recording) • Performance optimisation commits that show measurable gains in startup time and frame rate • Implemented feature updates merged to main, ready for Google Play release I test every build on a Pixel 6 and a low-end Samsung to confirm stability, so please run your own QA pass first. If this sounds like your kind of maintenance work, let’s keep ProApp in top shape together.
Project ID: 40187821
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Active 4 mos ago
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94 freelancers are bidding on average $20 USD/hour for this job

➰➰ EXPERIENCED ANDROID DEVELOPER SINCE 8+ YEARS Hi there, ✋ I see you are looking for a reliable Android developer to maintain and enhance ProApp. I can help fix functionality issues, optimize performance, and implement your planned feature updates with clean, well-tested Java/Kotlin code. I’ll work directly in your Git repo and Firebase console, ensuring every change is proven and merge-ready. ⭕ Could you share the most critical bugs or performance issues first? ⭕ Are there any planned features with strict deadlines for this release? ⭕ Any coding standards or branching rules I should follow for merge requests? ⚡I’m ready to get started as soon as you are and look forward to working together. ➰Let's discuss this in detail via call or chat. Thank you..
$15 USD in 40 days
10.0
10.0

Hello, I understand ProApp’s need to stay reliable, fast, and always ready for the next feature. I’ll fix user-reported bugs, tighten startup time and memory usage, and roll out planned updates with solid tests. I’ll work on a dedicated maintenance branch, submit clean merge requests for each fix or enhancement, and add unit tests where relevant. I’ll verify fixes with Firebase crash logs and real-device QA on a Pixel 6 and a low-end Samsung, delivering before/after proof (logs or screen recordings) for every change. Performance gains will be measured and reported in startup time and frame rate, and all changes will be prepared for Google Play by merging to main after passing reviews. Plan a compelling question about the project to involve the client, tone should be $gpt_tone Best regards,
$25 USD in 38 days
9.4
9.4

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 Java, Mobile App Development, Android, Software Architecture, Git, Kotlin, Mobile Development, Android App Development 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.
$25 USD in 5 days
7.9
7.9

With over 15 years of experience as a software architect and full-stack developer, I am confident that I am the right fit for your Android App Maintenance & Updates project. My main goal is to create secure, scalable and business-driven software solutions. My track record of turning ideas into production-ready products ensures that we can not only fix any existing functionality bugs but also implement newly planned feature updates. In line with your project requirements, my expertise lies in the Android app ecosystem; using Java/Kotlin and Gradle. I am familiar with working on private Git repositories and using crash logs from Firebase console to identify and swiftly fix issues. One key aspect of my development process is providing clean, maintainable, production-ready code, which aligns perfectly with your short maintenance branch and unit test needs. Moreover, my deep understanding of performance optimization will undoubtedly come in handy for ensuring the ProApp loads faster and operates smoothly even in low-end devices. Additionally, having worked extensively in varied domains including insurance, I am adept at conducting comprehensive QA for different devices ensuring the stability of each build. Trust me to not just meet but to exceed your expectations in keeping the ProApp in top shape!
$15 USD in 40 days
7.8
7.8

Hi there, ★★★ Mobile App Development / Android App Development Expert ★★★ 6+ Years of Experience ★★★ To ensure the smooth maintenance and updates of your ProApp, I will follow a structured approach: 1. Analyze reported functionality issues and prioritize them based on impact (8 hours) 2. Implement fixes for identified bugs and conduct unit testing (10 hours) 3. Optimize performance by reviewing code and applying necessary changes (6 hours) 4. Roll out planned feature updates and prepare for Google Play release (10 hours) 5. Conduct a final QA pass on both devices to ensure stability (4 hours) What I need from you: 1. Access to the private Git repository 2. Details on the specific functionality issues reported by users 3. Specifications for planned feature updates I look forward to connecting at your convenience to ensure the project's success. Best Regards, TechPlus Team
$20 USD in 40 days
7.2
7.2

Hi, I can definitely help keep ProApp stable, fast, and release-ready. I have 5+ years of experience in Android development using Java and Kotlin, and I regularly work on maintenance-heavy projects involving bug fixes, performance tuning, and incremental feature rollouts. How I’ll handle your requirements Review Firebase Crashlytics logs and user-reported issues to reproduce and fix functional bugs Optimize performance (startup time, memory usage, UI rendering) using profiling tools and measurable benchmarks Implement the already-spec’d feature updates cleanly and safely Work via a dedicated maintenance branch with clear, atomic commits and merge requests Add unit tests where they add real value and reduce regression risk Run QA on both mid-range and low-end devices before handing builds over What you’ll get Verified bug fixes with clear proof (logs or short recordings) Performance improvements with measurable gains Clean, tested commits ready for Google Play release I’m comfortable jumping into an existing Gradle-based Android codebase and collaborating through Git and Firebase. If you want someone reliable for ongoing maintenance—not just one-off fixes—I’d be happy to work with you long term. Best, Bhargav
$20 USD in 40 days
7.0
7.0

Hello I have read your requirements and I am sure 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, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$15 USD in 40 days
6.5
6.5

Hi, this is exactly the kind of Android maintenance work I enjoy. From what you’ve shared, the real pain points are clear: users are hitting functional bugs, performance is slipping on both high-end and low-end devices, and planned features are waiting too long to reach production. That combination hurts retention and Play Store ratings fast. My approach is practical and disciplined. I’ll start by reproducing reported issues using Firebase crash logs, fix them on a short-lived maintenance branch, and back each fix with clear proof (logs or screen recordings). For performance, I’ll profile startup time, memory usage, and frame drops, then commit targeted optimizations you can measure—not guess. Feature updates will follow your specs closely, with clean commits, unit tests where they add value, and merge requests ready for release. Before anything reaches you, I’ll run a full QA pass on multiple device profiles so your Pixel and Samsung tests stay boring—in the best way. Let’s keep ProApp fast, stable, and ready to grow.
$18 USD in 40 days
6.7
6.7

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on Java, Mobile App Development, Android, Software Architecture, Git, Kotlin, Mobile Development, Android App Development Lets connect in chat so that We discuss further. Thank You
$20 USD in 40 days
6.3
6.3

Hi Rustum, To ensure ProApp runs smoothly, I will address reported functionality issues, enhance performance for faster loading times, and implement planned feature updates. Access to the codebase and Firebase console will be granted for efficient bug fixing and updates. Let's discuss further to keep ProApp at its best. Regards, Sai Bhaskar
$15 USD in 40 days
6.1
6.1

I'm experienced in Android app development and maintenance, proficient in Java/Kotlin with Gradle. I assure timely resolution of functionality bugs, performance optimization for faster loading, and feature updates implementation. I will diligently follow your Git repository and Firebase console for seamless integration. Let's ensure ProApp remains top-notch with my expertise in maintenance and updates.
$25 USD in 40 days
6.0
6.0

Hi, Keeping an Android-only app stable, fast, and release-ready—especially with real devices like Pixel and low-end Samsung in mind—is exactly the kind of maintenance work we handle daily. At Talvon Technologies, we bring 7+ years of experience maintaining and scaling Android apps built with Java/Kotlin, Gradle, Firebase, and private Git workflows. We work cleanly with branches, measurable fixes, and test-backed commits. What we’ll deliver: ⭐ Verified bug fixes with before/after logs or screen recordings ⭐ Performance optimizations improving startup time, memory use, and frame rate ⭐ Clean feature implementations merged and Play Store ready ⭐ Structured merge requests with unit tests where applicable ⭐ Internal QA pass before every submission We’re methodical, transparent, and focused on keeping ProApp stable long-term—not just patching issues. Let’s review the repo and start tightening things up right away.
$20 USD in 40 days
6.1
6.1

Hello! I’m an experienced Android developer with a strong track record in ensuring apps like ProApp run seamlessly. Your focus on resolving user-reported functionality issues, enhancing performance, and rolling out new features aligns perfectly with my expertise in Java/Kotlin and Gradle. I’m adept at navigating Git repositories and leveraging Firebase crash logs to deliver robust solutions, ensuring your app remains stable across devices, from Pixel 6 to low-end Samsung models. Could you share more about the specific feature updates you have planned? Also, do you have a preferred method for tracking and managing the progress of these tasks? I’m excited about the opportunity to collaborate and keep ProApp in top shape. Let’s discuss how I can contribute to your project’s success.
$15 USD in 40 days
5.7
5.7

Hi there, Maintaining a high performance Android application requires more than just bug fixing; it demands a deep understanding of memory management and Gradle optimization to prevent technical debt from slowing down future releases. We will audit your Firebase crash logs to eliminate stability issues while refactoring resource heavy components to ensure your app runs fluidly on both high end Pixels and low end Samsung devices. Here are our questions: Does the current codebase utilize any specific dependency injection frameworks like Dagger or Hilt? Are there existing automated UI tests in place or should we focus strictly on unit testing for the new feature updates? We have extensive experience maintaining and optimizing complex Java and Kotlin applications with a proven track record of improving startup times and frame rates. Our portfolio features several Android only projects where we successfully reduced memory overhead and stabilized production environments. We offer thirty days of free post launch support to ensure every merge request remains stable in the hands of your users. Drop us a message so we can get started on keeping ProApp in top shape right away. Would you like me to draft a technical breakdown of how we plan to approach the performance optimization for your low end device testing?
$15 USD in 40 days
5.6
5.6

Hello I’m an Android app developer and I can easily update, fix, and maintain your app on an ongoing basis. I’m comfortable working with Java/Kotlin, Gradle, and existing Android codebases. Once you share access to the Git repo and Firebase, I’ll start by checking crash logs, reproducing the issues, and fixing them one by one in a maintenance branch. Each fix or update will be pushed as a clean merge request, with tests where needed. ✔I’ll focus on: -Fixing reported bugs and showing clear proof (logs or short screen recordings) -Improving performance so screens load faster and memory usage stays low -Implementing the planned feature updates and preparing the app for Play Store release Before handing over any build, I’ll run my own QA on real devices to make sure everything is stable, especially on low-end phones. I’d be happy to discuss your project over a call or chat—1:1 conversations usually work best for me. I’m available to start immediately. Thanks Sagar
$15 USD in 40 days
5.7
5.7

As an experienced Android developer and certified WordPress Developer, I have been maintaining mobile applications for over 10 years including those built on Java/Kotlin with Gradle similar to ProApp. With a team of over 20 seasoned professionals, I've dedicatedly helped clients manage complex issues, optimize performance, and incorporate new features effectively. I understand the importance of reliable maintenance on the success of an application—I test extensively on devices like Pixel 6 and low-end Samsungs to guarantee stability before delivering. Given access to your private Git repo and your Firebase console for crash logs, I'll set up a maintenance branch where I will submit merge requests for each fix or enhancement along with conclusive unit tests. Moreover, having worked on diverse projects in Android, iPhone, Flutter and web services, I have the agility to adapt quickly to challenges and deliver fast yet quality results. ProApp's success is my success too - feel confident in entrusting me with its upkeep. Let's work together to keep ProApp in top shape.
$15 USD in 40 days
4.7
4.7

As an experienced Android developer, I can readily support and maintain your ProApp. With a comprehensive understanding of Java, Kotlin, and Gradle through my 9+ years in the field, I am confident in my ability to navigate your Android codebase fluently. Providing me access to your Git repository and Firebase console will facilitate quick identification and effective resolution of any reported functionality issues through concrete proof (e.g., log or screen recordings). I also place a premium on app performance and will focus on enhancing the overall user experience by reducing startup time and ensuring optimal frame rates based on measurable gains. Over the years, I have developed an innate sense for anticipating future needs and challenges which reflects in the way I approach maintenance tasks. It's not just about fixing issues; It is also about actively incorporating updates that positively impact the user experience. As a commitment to quality, I recognize the significance of unit tests for seamless functionality and will include them where relevant. Lastly, my dedication extends beyond delivering a 'fixed' app. Before releasing any updated feature or fix to the Google Play store, I carry out thorough in-house Quality Assurance testing on diverse devices including low-end ones to ensure that your app remains stable and futureproofed under all circumstances. Let's work together to keep ProApp running at its optimal capacity!
$120 USD in 40 days
5.3
5.3

I’m an experienced Android-only developer working with Kotlin/Java, Gradle, and Firebase, and I’m very comfortable jumping into existing codebases and methodically improving them rather than rewriting unnecessarily. I’ll start by reviewing Firebase crash logs, user-reported issues, and recent commits to identify root causes This sounds like exactly the kind of ongoing Android maintenance work I specialize in stabilising production apps, improving performance on real devices, and shipping well-scoped feature updates without disrupting users. Since your new features are already specced, I’ll implement them incrementally with clean commits and unit tests where appropriate. Everything will be merged into main in a release-ready state for Google Play. I also test on both modern and lower-end Android devices, so your Pixel 6 + low-end Samsung testing aligns perfectly with how I already validate stability and performance. I keep communication clear and practical what was fixed, why it broke, and what to watch going forward. If I see architectural or performance risks beyond the immediate scope, I’ll flag them early rather than letting them turn into future bugs. If this sounds like a good fit, I’m ready to get repo access and start stabilising ProApp right away.
$15 USD in 40 days
4.2
4.2

I can take ongoing ownership of ProApp’s Android maintenance, focusing on stability, performance, and controlled feature rollout. I’m comfortable working in Java/Kotlin with Gradle, using Git-based workflows and Firebase Crashlytics to trace and fix real user issues efficiently. I’ll create a dedicated maintenance branch, deliver focused merge requests for each bug fix or enhancement, and add unit tests where they add value. My approach will be: • Reproduce and fix reported functionality issues with clear before/after proof • Profile and optimize performance (startup time, memory usage, UI smoothness) with measurable improvements • Implement the already-specced feature updates cleanly and safely, ready for Play Store release I’ll run my own QA on both mid-range and low-end Android devices before handing off each build, so your Pixel 6 and Samsung testing passes smoothly. If you’re looking for a dependable Android developer who treats maintenance as seriously as new development, I’d be glad to help keep ProApp running at its best.
$15 USD in 20 days
4.4
4.4

Hello With over 15 years of mobile development experience, I am confident I am the right fit for your Android Social Networking App project. I specialize in Kotlin, Java, Android Studio, and Android SDK, and have delivered numerous social and chat apps successfully. I focus on clean, Material-design-aligned UI/UX, smooth navigation, and thoughtful user experiences. I am also skilled with Firebase for secure authentication and seamless data sync. I ensure clear communication, timely updates, and will provide well-documented source code, project setup, and deployment instructions so you can manage the app easily in the future. Looking forward for positive response Thank you Ravinder
$15 USD in 40 days
4.4
4.4

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