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The current production build of my app is intermittently crashing, and I need a clean, targeted code update to eliminate these functionality-related bugs without introducing new issues. The crashes appear after recent OS updates and seem tied to memory handling inside two core screens; logs point to null pointer exceptions in the data-binding layer. You’ll receive: • Full Git repository access (Android, Kotlin + a small legacy Java module) • Current crash logs from Firebase Crashlytics and Logcat • A short video that reproduces the issue on two devices What I need from you: 1. Diagnose the root cause of the crashes. 2. Refactor or patch the affected classes so the app runs reliably across Android 8-14. 3. Commit code in a separate branch with clear comments, then create a pull request for review. 4. Supply a signed APK and a succinct change-log so I can test and push to the store quickly. Acceptance criteria: – Zero crashes in at least 48 hours of automated Firebase test lab runs. – No regression in existing features; UI and data flow must remain unchanged. – All modified code passes the current unit tests (Gradle, JUnit 5) and new tests for the fixed paths. If you’re comfortable digging into Kotlin coroutines, LiveData, and the Android lifecycle, let’s get this crash resolved fast.
Projektin tunnus (ID): 40206819
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Aktiivinen 7 päivää sitten
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79 freelancerit tarjoavat keskimäärin $159 USD tätä projektia

Hello, i can fix your Android Apps Crashes quite quickly. i am a native Android applications developer with over 8 years of experience developing Android mobile applications. I have completed more than 515 projects. I am confident that I will provide you with quality work and the best software services. Let's chat to proceed.
$350 USD 10 päivässä
8,8
8,8

I have extensive experience in Java, Mobile App Development, Android, Software Architecture, and Debugging, making me a perfect fit for the "Fix Crashes in Existing App" project. I am confident in diagnosing and resolving the crashes efficiently while maintaining the app's current functionality. The budget can be adjusted after discussing the full scope, and I am committed to completing the project within your budget. Please review my 15-year-old profile to see my past work. Let's discuss the details and get started right away. Your satisfaction is my priority, and I am eager to demonstrate my commitment to this project. Looking forward to hearing from you.
$175 USD 7 päivässä
7,6
7,6

Hi there, ★★★ Mobile App Development / Android App Development Expert ★★★ 6+ Years of Experience ★★★ To resolve the crashes in your app, I will follow a structured approach: 1. Analyze the crash logs and reproduce the issue using the provided video (4 hours) 2. Diagnose the root cause of the crashes related to memory handling and null pointer exceptions (3 hours) 3. Refactor or patch the affected classes to ensure stability across Android versions 8-14 (6 hours) 4. Conduct rigorous testing to ensure zero crashes and validate existing features (5 hours) 5. Commit the updated code to a separate branch with clear comments and create a pull request (2 hours) 6. Prepare and supply a signed APK along with a succinct change-log (2 hours) What I need from you: 1. Access to the full Git repository and current crash logs. 2. Confirmation on the required Android versions for testing. 3. Any additional context or specifics about the affected functionality. I look forward to connecting at your convenience to ensure the project's success. Best Regards, TechPlus Team
$250 USD 3 päivässä
7,2
7,2

Hi there, I’ve reviewed your Android app requirements and would love to collaborate on your project. With 5+ years of experience in native Android development, I specialize in building high-performance, user-friendly apps with clean UI, optimized architecture (MVVM/MVI), and seamless API integration. I’ll start with a clear project roadmap, provide regular progress updates, and ensure the app is thoroughly tested for stability and performance before launch. Let’s connect to discuss your app idea in detail — I’m ready to bring your vision to life! Best, Bhargav Android Developer | Kotlin & Java Expert
$140 USD 7 päivässä
7,0
7,0

Hello, I am really excited about the opportunity to collaborate with you on this project! It aligns perfectly with my skill set and experience, and I’m confident I can contribute meaningfully to your vision. I genuinely enjoy working on projects like this, and I believe we can create something both functional and visually engaging. Please feel free to check out my profile to learn more about my past work and client feedback. I’d love to connect and discuss the project details further your goals, expectations, and any specific features or ideas you have in mind. The more I understand your vision, the better I can bring it to life. I am ready to get started right away and will put my full energy and focus into delivering quality results on time. My goal is not just to complete the project, but to exceed your expectations and build a long-term working relationship. Looking forward to hearing from you soon! With Regards! Nikhil
$250 USD 7 päivässä
7,2
7,2

Hello I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply! Best regards Rekha!!!
$250 USD 7 päivässä
6,6
6,6

Hello, I understand the urgency of fixing the crashes in your app, especially as they seem linked to recent OS updates and memory handling. With extensive experience in Android development, particularly in Kotlin and debugging, I'm confident I can identify and resolve these issues swiftly. I will start by diagnosing the root causes of the crashes based on the logs you provide, focusing on the data-binding layer. My plan includes refactoring the affected classes to ensure your app remains stable across Android versions 8-14, while keeping all functionality intact. I’ll perform rigorous testing to ensure zero crashes over a 48-hour period and will ensure all code is well-commented and committed in a separate branch, along with a succinct change-log and a signed APK for your quick testing. Let’s get this fixed and ensure your app runs reliably again!
$240 USD 5 päivässä
6,1
6,1

Hi, I’ve been working with projects like yours for over a decade now, and I’m excited to take on this challenge. Given that the crashes occur after recent OS updates and are linked to null pointer exceptions in the data-binding layer of two core screens, my approach will be methodical yet efficient. First, I’ll dive into the provided crash logs from Firebase Crashlytics and Logcat, along with the reproduction video you’ve shared. This will help me diagnose the root cause accurately. Then, I’ll refactor or apply a patch to the affected classes to ensure reliable app performance across Android 8-14. All changes will be committed in a separate branch with clear comments, ready for your review via a pull request. Once approved, I'll supply you with a signed APK and a succinct changelog so we can quickly test the fix before pushing it to the store. My goal is zero crashes within at least 48 hours of automated Firebase test lab runs, while ensuring no regression in existing features or their UI/data flow. Given my experience with Kotlin coroutines, LiveData, and the Android lifecycle, I’m confident in delivering a robust solution swiftly. Do you have any specific timeline expectations for this project? Best, Reed
$150 USD 6 päivässä
6,2
6,2

Hi There! ⚜⭐⭐⭐⭐⚜ Diagnose And Fix Intermittent Crashes In Existing Android App By Identifying Null Pointer Exceptions In Data-Binding Layer, Refactoring Affected Classes, And Ensuring Stability Across Android 8-14 Without Affecting Existing Features Or UI Flow. ⚜⭐⭐⭐⭐⚜ I HAVE FIXED SIMILAR ANDROID APPLICATION CRASHES INVOLVING KOTLIN COROUTINES, LIVEDATA, AND ANDROID LIFECYCLE ISSUES, DELIVERING CLEAN, COMMENTED PATCHES AND TESTED APKs. I CAN SHARE EXAMPLES IN CHAT SHOWING HOW I DELIVER CRASH-FREE, RELIABLE APPS. I WOULD BE HAPPY TO DISCUSS THE BEST APPROACH TO QUICKLY RESOLVE THE CRASHES AND PROVIDE A CLEAR, TESTED, AND DOCUMENTED UPDATE FOR YOUR APP. LET US CONNECT TO ALIGN ON NEXT STEPS. Warm Regards, Farhin B.
$110 USD 15 päivässä
6,4
6,4

As an experienced app developer, specifically skilled in Java for Mobile App Development, I'm well-equipped to diagnose and fix the crashes in your existing app. Over the years, I've resolved numerous similar issues related to memory handling and null pointer exceptions, especially with data-binding layers. Considering your project requirements of refining or patching the affected classes without altering UI and data flows, my knowledge of Kotlin coroutines, LiveData, and the Android lifecycle will come in handy. What sets me apart is my commitment to ensuring zero regression in the app's existing features while eliminating crashes. To ensure your complete satisfaction, I'll meticulously run all modified code through current unit tests (Gradle, JUnit 5), creating new tests for fixed paths when necessary. Additionally, I'll provide a signed APK along with a concise change-log for quick testing and store deployment. By entrusting your project to me, you're not just availing quality services at competitive prices, but also supporting my mission to enhance the standard of software development on freelancing platforms. Your satisfaction is my priority; let's get this crash resolved fast so that we can deliver a flawless user experience through your app.
$140 USD 2 päivässä
5,6
5,6

Hi, I am an experienced android app developer. I can fix issues in your existing android app project. Please send me a message to discuss further and get started. Thanks.
$80 USD 10 päivässä
5,7
5,7

Hi There!!! THE PROJECT GOAL IS TO FIX CRASHES IN YOUR EXISTING ANDROID APP CAUSED BY MEMORY HANDLING ISSUES AND NULL POINTER EXCEPTIONS. I’ve carefully gone through your project and I’m confident I can help resolve the crashes while ensuring no new issues arise. I am experienced in diagnosing and debugging Android apps, especially with Kotlin and Java, and I’ve handled similar crash-related issues before. I will: 1. Analyze the crash logs, diagnose the root cause, and address the memory handling issue in the core screens. 2. Refactor or patch the code, ensuring the app runs smoothly across Android 8-14 without introducing regressions. 3. Provide a signed APK, along with clear comments in the code and a succinct change-log. Basic services will include debugging, patching, and testing to ensure the app runs crash-free with no regression. With 9+ years of experience as a mobile app developer, I’ve worked on numerous Android apps, resolving crashes and optimizing performance, especially in Kotlin-based projects. Looking forward to chat with you for make a deal. Best Regards Elisha Mariam!
$140 USD 7 päivässä
5,1
5,1

Hi , I’m Basharat Abbas, a mobile developer with 4+ years experience and 50+ apps shipped. I can quickly diagnose and fix the crashes in your Android app caused by null pointer exceptions in the data-binding layer. I’ll: • Analyze Crashlytics logs, Logcat, and your repro video to identify root causes. • Refactor the affected Kotlin/Java classes to ensure stable operation across Android 8–14. • Commit changes in a separate branch with clear comments, provide a pull request, signed APK, and a concise change-log. • Ensure zero crashes in automated testing, no regressions, and passing unit tests. I’m comfortable with Kotlin coroutines, LiveData, and the Android lifecycle, and can deliver a clean, reliable fix fast. Best regards, Basharat Abbas
$130 USD 5 päivässä
5,1
5,1

Hello This is a focused stability fix and well within my wheelhouse. I’m a senior Android developer with 5+ years of production Kotlin experience, and I regularly diagnose Crashlytics/Logcat issues tied to lifecycle, coroutines, and data binding. I’ll trace the root cause of the null pointer crashes, refactor the affected screens safely, and ensure compatibility across Android 8–14. All fixes will be committed on a separate branch with clear comments and a clean pull request for review. I’ll validate the solution with Firebase Test Lab, ensure zero regressions, and add tests where needed. You’ll receive a signed APK, concise changelog, and code ready to push to the Play Store. If you want this resolved quickly and correctly—without risky rewrites—I’m ready to start immediately. Best Regards Jitendra Sharma
$150 USD 5 päivässä
5,0
5,0

Hi There, With over a decade of experience in the field, I believe I'm the ideal candidate for your Fix Crashes in Existing App project. In addition to being well-versed in the core methods and frameworks you are searching for – namely Android Studio, Kotlin/Java, REST API integration – I assure you that my design background will help me create an app that is both functional and visually appealing. Thanks, Mohinder
$120 USD 2 päivässä
4,6
4,6

With over 9+ years of relentless dedication to perfecting my craft, I have acquired a wealth of experience and honed my skills in Android development. I am an expert in working with Kotlin, Java and can smoothly transition between both languages to address specific needs like your current project. Having worked predominantly on crucial E commerce CMS websites and Mobile Apps, I fully understand the sensitivity and patience required when handling delicate issues like the ones plaguing your app. My grasp of technologies such as LiveData, Android Lifecycle, and coroutines is precise and effective. These skills would be pivotal in efficiently diagnosing the root cause of the crashes your app is experiencing and subsequently refactoring or patching the affected classes without disrupting any UI or data flow. In addition to my technical proficiency, my company also prides itself in providing extra benefits that include factors such as effective budgeting, post-project support, and cost friendly domains and hosting options. With this project you need someone who is proactive, adaptable , deeply knowledgeable, creative and result-driven; I believe these are precisely the qualities I bring to the table that make me an excellent fit for your project. A choice for me is not just an affirmation of my skills but an assurance of quality and value in everything I do. Let's get your app performing optimally once more!
$140 USD 7 päivässä
5,3
5,3

With a specific focus on mobile app development, I have spent the last 7 years refining my skills in multiple frameworks and languages, including your essential Kotlin and Java (legacy module) requirements. Throughout my experience, I have had my fair share of troubleshooting complex app issues similar to yours. I've developed a knack for understanding the root cause of problems and implementing targeted solutions without disrupting existing functionalities. In summary, choosing me for the job ensures access to a seasoned developer with extensive knowledge of both Android and code maintenance. My ability to adapt quickly to new technologies makes me the right person to resolve this issue rapidly. Let's collaborate and not just get rid of these crashes but also ensure that there are zero regressions in the existing features as well as a clean change-log for you to push the update without any delay!
$30 USD 7 päivässä
6,4
6,4

Hey, Would you be able to share the video of the incident? Looking forward to working with you.
$150 USD 2 päivässä
4,5
4,5

Hi, I can dig into your android repo and provided debugged app. I am ready to start working with your github repo. Inbox me for details.
$150 USD 7 päivässä
4,5
4,5

Hi, I can resolve the **intermittent crashes** in your Kotlin-based Android app by analyzing the **Crashlytics logs**, reviewing **data-binding and lifecycle handling**, and patching the root causes (likely nullability + memory leaks across Android 8–14). **Plan**: 1. Deep dive into logs, crash video, and LiveData/coroutine flows to identify the real failure point. 2. Refactor/patch affected classes safely—no regressions, no UI disruption. 3. Work in a separate Git branch, commit with clear comments, and submit a clean pull request. 4. Deliver a **signed APK**, a brief changelog, and validate everything with your **unit tests + Firebase Test Lab**. Timeline: 2–3 days for fix + handoff. Goal: **0 crashes in 48hr lab run**, **no regressions**, and **fully tested code**. Best Regards,
$140 USD 7 päivässä
4,6
4,6

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