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I have an existing Android event-management app that is crashing and I need it running smoothly before I ship it to Google Play. The crashes are the only blocking issue—no redesigns or new feature work is planned right now—so your mission is entirely about stability and reliability. I will provide the full Android Studio project, current build variants, and crash logs. Your job is to trace the causes of the crashes, patch the code, and return a clean project that builds without warnings and survives stress-testing on recent Android versions. Once the fixes test out, compile a release AAB and walk me through any keystore or Play Console steps needed so the update goes live without further review rejections. Deliverables: • Updated, well-commented source code with crash fixes • Release-ready AAB/APK and brief change log • Short report describing the root cause and how you resolved it Knowledge of Android Studio, Kotlin/Java, Firebase Crashlytics (or similar), and the Play Console submission flow will help you knock this out quickly. If anything outside the crash scope surfaces, flag it; otherwise, let’s focus on shipping a rock-solid build.
Project ID: 40664368
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235 freelancers are bidding on average $38 USD/hour for this job

⭕⭕ ANDROID APP BUG FIXING & PLAY STORE RELEASE EXPERT ⭕ Hi there, ✔️ Based on your requirements, the priority here is clear identify the crash sources, stabilize the app, thoroughly test it, and prepare a release-ready build for Google Play without touching features or redesigning the application. ✍️ Are the crashes occurring on specific screens/workflows, or throughout the application? ✍️ Do you already have Firebase Crashlytics integrated, or will the investigation rely mainly on the provided crash logs? ✅ To communicate in-depth, feel free to reach out to me. Looking forward to collaborating with you and discuss this in detail via call or chat.! Thank you.
$25 USD in 40 days
10.0
10.0

Hello, Share the source code so i can compile and start fixing your android app right away. 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.
$25 USD in 40 days
8.9
8.9

Hi — Elias here from Miami. I see you have an Android event-management app that's currently experiencing crashes. The goal is to ensure it runs smoothly, which is crucial for user engagement. The real technical challenge often lies in stability under varying loads and effective memory management. A common issue in apps like this is resource handling during peak usage, which can lead to unexpected crashes. Integrating proper error logging and monitoring is essential to identify root causes quickly. My approach would start with a thorough analysis of the current codebase to pinpoint potential bottlenecks or memory leaks. I would implement automated testing to catch issues early and ensure robust performance. Future-proofing is key, so I'd recommend structuring the app for easy updates and scalability as user demand grows. I've worked on similar Android applications where performance optimization was critical. This experience has taught me to anticipate issues before they arise and develop effective solutions. A few questions to better understand the scope: Q1 – What specific scenarios trigger the crashes? Q2 – Are there any existing analytics or logging tools in place? Q3 – What are your expectations regarding user load for the app? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$50 USD in 5 days
8.5
8.5

Hello, ANDROID EVENT APP CRASH FIX DEVELOPER {{{ I HAVE CREATED SIMILAR BEFORE AND I CAN SHOW YOU }}} I have carefully reviewed your requirements and understand that the priority is crash diagnosis, stability, and preparing the existing Android app for Google Play release—not redesign or new features. I have 11+ years of development experience and can review your Android Studio project, crash logs, build variants, and Crashlytics data to identify the root causes and apply focused fixes. I will test the updated build across recent Android versions and stress scenarios to ensure the fixes are stable. I will deliver the cleaned source code, release-ready AAB/APK, change log, and a concise report explaining the identified issues and resolutions. I can also assist with keystore and Play Console release steps. I WILL PROVIDE 2 YEARS FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. I eagerly await your positive response. Thanks
$38 USD in 40 days
8.5
8.5

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, Mobile App Testing, 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.
$50 USD in 5 days
7.9
7.9

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your Android event app crash fix project. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham
$25 USD in 40 days
8.0
8.0

I understand this is strictly a stabilization mission. Your event-management app is feature-complete but blocked from the Google Play Store by crashes, and the absolute priority is isolating the root causes, patching the code, and generating a clean, release-ready AAB. Since you already have the Android Studio project and crash logs, I will start by tracing the stack traces-likely addressing memory leaks, lifecycle mismatches on newer Android versions (13/14), or null pointer exceptions. I will patch the Java/Kotlin source, ensure it compiles without warnings, and stress-test the build to ensure it doesn't drop under load. Once the app is rock-solid, I will compile the release AAB, document the root causes in a short report, and walk you through the keystore signing and Play Console submission flow to ensure it passes Google's review without rejection. We have extensive experience maintaining and deploying highly stable native Android applications, such as our Digital Jaap app (maintaining a 4.8-star Play Store rating) and complex system-level apps like CoreWipe for GrapheneOS, which require zero-crash tolerance. I am ready to review the logs and source code immediately. Regards, Rohit
$25 USD in 5 days
8.2
8.2

Hi, I can take over your existing Android Studio project, trace the crash logs through Firebase Crashlytics, identify the root causes, and patch the issues without adding unnecessary features or redesigning the app. I’ll test the fixes across recent Android versions, verify the build is stable under stress testing, and provide the cleaned source code, release-ready AAB/APK, change log, and a concise root-cause report. I can also guide you through the keystore and Google Play Console steps so the updated build is ready for release. I’m ready to start with the project and crash logs and focus strictly on getting the app stable and production-ready. Thanks
$30 USD in 40 days
7.6
7.6

Hi, As a seasoned mobile app developer with a specific focus in Android applications, I understand the high stakes involved when it comes to app stability. At IT Flex Solutions India, we have successfully completed over four hundred projects, with the vast majority involving Android apps, not to mention our team's cumulative 19+ years of experience in the industry. We are confident that we can quickly identify and resolve the root causes of your event app crashes. In addition to our extensive knowledge of Java, Kotlin, Android Studio, and Firebase Crashlytics – skills paramount to this project – our company also places significant emphasis on clean coding practices for reliable outcomes. We thoroughly comment our codebase so that each component remains accessible for future reference or modification. More importantly, we won't just fix the crashing issue; our experts will also ensure your app remains stress-free across various devices using different versions of Android. We take pride in delivering release-ready applications without any pending warnings. Finally, rest assured that we will provide you with a detailed report explaining the root cause and how we resolved it. With us as your trusted partner, you can count on timely solutions for a rock-solid build for your event-management app. Thanks, SBM
$25 USD in 40 days
7.6
7.6

★★★ ANDROID DEVELOPMENT SPECIALIST ★★★ Hi, I understand that your primary concern is to stabilize your existing Android event-management app before its release on Google Play. My approach will focus on identifying the root causes of the crashes using the provided crash logs and Android Studio project. I will thoroughly analyze the code, patch any issues, and ensure that the app builds without warnings. Once the fixes are implemented, I will conduct stress testing on recent Android versions to guarantee reliability. After successful testing, I will compile a release AAB and guide you through the keystore and Play Console submission process to ensure a smooth update without any review rejections. You can expect updated, well-commented source code, a release-ready AAB/APK, and a brief change log detailing the changes made. Additionally, I will provide a short report explaining the root causes of the crashes and the solutions applied. I can start immediately.
$40 USD in 40 days
7.2
7.2

Understanding the need for stability in your Android event-management app, our team will focus on diagnosing and resolving the crashes to ensure a smooth launch. We'll prioritize reliability so you can confidently ship your app to Google Play. Given your emphasis on a clean project and stress-testing, we'll analyze the crash logs you provide and patch the code efficiently. Our approach will include thorough testing on recent Android versions to guarantee that the app operates flawlessly. Our expertise in Android Studio, Kotlin, and Firebase Crashlytics will make this process straightforward. Also, communication, quality, and on-time delivery are priorities. If you'd like, I can also share similar work we've completed and discuss the best approach for your project. You pay for quality. We deliver it. Regards, JP
$28 USD in 7 days
6.8
6.8

Hi, It will be an honor for me to work with you. I have got 12 years of android application development experience (Kotlin, Java, Jetpack Compose). I will fix the crash quickly for you. Lets discuss this and get this done. Looking forward to hear from you.
$30 USD in 40 days
6.9
6.9

Hello!! Your Android event app will be diagnosed, fixed, stress-tested, and prepared as a stable release build for Google Play. • Can you share the crash logs and Android Studio project? • Which Android versions are currently showing the crashes? • Is Firebase Crashlytics already connected? The work will focus strictly on finding crash causes, applying clean Kotlin/Java fixes, testing recent Android versions, and preparing the release AAB. Any issue outside the crash scope will be clearly reported. Relevant Android crash-fixing and Play Store deployment projects have been completed before, with a strong focus on reliable releases rather than temporary patches. Let us discuss the project and get your app ready for launch. Best regards Farhin B
$25 USD in 40 days
6.7
6.7

If the app is already feature-complete and crashes are the only thing blocking Google Play release, the priority is not “general debugging” but isolating the exact failure points and making sure the fix holds up under repeat testing. I’d start from the crash logs/build variants you provide, reproduce the failures locally, trace whether they’re lifecycle, nullability, threading, dependency, or device/version-specific issues, and then patch them cleanly rather than masking symptoms. I’ve handled Android Studio crash-fix work on Kotlin/Java apps before, including release-build issues, Crashlytics-based debugging, and Play-ready packaging. You’ll get the cleaned-up project, a release AAB/APK, and a short root-cause summary so you know what actually broke and why. Are the crashes happening in debug only, release only, or both? Also, is ProGuard/R8 enabled in the current release build?
$25 USD in 40 days
6.2
6.2

Hi, I can focus entirely on stabilizing the existing Android app and getting it ready for Google Play without touching unrelated features. I’ll start from the crash logs and reproduce each failure in Android Studio, then trace the root cause through Kotlin/Java code, lifecycle handling, threading, API calls, null/state issues, or dependency conflicts as applicable. After patching the crashes, I’ll run regression and stress tests on recent Android versions, review Crashlytics/logcat output, clean remaining build warnings where practical, and verify release configuration. I’ll then generate the release AAB/APK and provide a concise change log plus root-cause report explaining what failed and how it was fixed. I can also walk you through keystore and Play Console submission steps so the build is ready to ship.
$45 USD in 40 days
6.1
6.1

Hello Client, Greeting of the day!!!! I read your job description. I can do this job with quality product. I am always available for your support. Thanks
$25 USD in 40 days
6.6
6.6

Hi, We’re an experienced Android development team and can focus specifically on stabilizing your existing event-management app so it’s ready for Google Play release. We’ll review the Android Studio project, build variants and Crashlytics/log data, reproduce the crashes, trace the underlying causes, and apply targeted fixes without changing the existing design or adding unnecessary features. We’ll then test the app across recent Android versions, perform stress/regression testing, and make sure the release build is clean and reliable. Our team has solid experience with Kotlin/Java, Android Studio, Firebase Crashlytics, Gradle/build configurations, AAB generation and Play Console release requirements. We’ll provide the corrected source, release-ready AAB/APK, change log and a concise root-cause report. Two quick questions: Are the crashes reproducible on specific Android versions/devices, or are they currently only visible through Crashlytics? Is the existing Play Console signing/keystore configuration available, or will we need to configure the release signing as part of the delivery? We can start by reviewing the crash logs and project structure and provide a clear fixing plan.
$38 USD in 40 days
5.8
5.8

Hi, I can focus specifically on stability and crash resolution and get your existing Android event-management app ready for release. I have extensive experience with Android, Java/Kotlin, Firebase Crashlytics, API integrations, Gradle and Google Play releases, as well as troubleshooting existing production codebases. I’ll: * Analyze Crashlytics/crash logs and reproduce the failures * Trace the actual root causes rather than masking symptoms * Fix the crashes without unnecessary feature or UI changes * Check related lifecycle, threading, API and dependency issues * Test the app across recent Android versions and key device configurations * Verify all existing critical flows after the fixes * Clean up build issues and ensure a reliable release build * Generate the signed AAB/APK * Provide a concise changelog and root-cause report * Assist with the required Play Console/keystore steps for release I also have experience bringing existing Android applications through Google Play compliance and production deployment, so I can help ensure the final build is ready for submission. I’ll keep anything outside the crash/stability scope clearly separated and won’t introduce unnecessary changes. I’m ready to review the project and crash logs and start with the highest-impact issues first.
$25 USD in 40 days
5.9
5.9

hello, The good news is that you have the crash logs, which is the single most important thing for this kind of work, since a crash log usually points near enough straight at the cause, the exact exception and the line it happened on, so this becomes precise detective work rather than guessing. So I would start there, reading the stack traces to group the crashes by root cause, since several reported crashes often trace back to one underlying issue, a null reference, a lifecycle problem, a threading bug, so fixing the real cause clears multiple symptoms at once. The trap I would avoid is patching where the app crashed rather than why, since the crash line is often just where a problem surfaced, not its origin, so I would trace each back to the actual cause and fix that, which is what stops the same crash reappearing in a slightly different form after release. Stress-testing on recent Android versions afterward is what confirms the fix genuinely holds, since some crashes only show under specific conditions or newer OS versions. Once it is stable, I would compile the release AAB and walk you through the keystore and Play Console steps, since a crashing app plus a signing or submission slip is exactly what causes a rejection, so getting both right is what gets the update live cleanly. You will get the root-cause report and changelog as you asked. Are the crashes happening on specific actions or screens, or seemingly random, since that shapes how I reproduce and stress-test them? And is the app already live on Play needing a stable update, or a first submission, since a first release gets extra review scrutiny worth preparing for? have a nice day.
$25 USD in 15 days
5.9
5.9

I’ll treat this as a pure stability pass: reproduce the crashes from your logs, trace each one to its root cause in the code, patch it with minimal risk, and verify the fix under stress on recent Android versions. I’ll return a clean, well-commented project, a release-ready AAB, and a short root-cause report. I’ll also flag anything outside crash scope that could bite you during Play review, and walk you through the keystore and Play Console steps so the update goes live without friction.
$25 USD in 40 days
5.9
5.9

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