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My Android application is already live, but a lingering bug keeps mis-displaying the user’s Name and Referral No. I need an experienced Android developer who can dive into the existing codebase, trace the root cause, and push a clean, well-documented fix to Git (or your preferred VCS). Scope of work • Review the current Kotlin/Java code (the project uses standard Android Studio tooling). • Identify why the Name and Referral No. are not updating or showing correctly. • Implement a solid fix, test it across the latest Android OS versions, and supply an APK or bundle for verification. • Leave concise inline comments so future maintenance is straightforward. Deliverables 1. Updated source code with the bug resolved. 2. A brief change-log summarising what was altered and why. 3. A compiled release-ready APK/bundle proving the issue is gone. Acceptance criteria • The correct Name and Referral No. appear consistently in every screen and stored record. • No new crashes, warnings, or performance regressions in logcat. • All existing app functionality remains intact. Send over a short note about similar Android bug-fix work you have tackled, your typical turnaround time, and a link to any relevant GitHub or Play Store examples. If questions arise while reviewing the codebase, I’m available for quick clarifications so we can keep momentum high.
Project ID: 40384370
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170 freelancers are bidding on average $458 USD for this job

Greetings from Logictrix! My name is Jas, and I have already maintained, updated and upgraded a couple of Native and Flutter Android and iOS apps recently to make updates and upgrades along with other improvements in order to make them compatible with latest OS versions and latest SDKs. Let's connect via Chat/Call to discuss all the required updates and changes in your app. We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 15 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas
$300 USD in 5 days
9.7
9.7

Bugs like this usually look simple on the surface but often come from how data is being passed, stored, or refreshed across the app. I would start by tracing the full data flow, from API response to local storage and UI binding, to identify exactly where the inconsistency is happening. Once identified, the fix will focus on: * Ensuring correct data mapping and state updates across all screens * Fixing any caching or lifecycle-related inconsistencies * Testing across different Android versions and user flows to avoid regressions You’ll get clean, well-commented code along with a short changelog explaining what was fixed and why. We’ve handled similar production bug fixes in mobile apps where incorrect data display was caused by sync and state issues. I can share a quick example in chat if helpful. You’ll also have a project manager ensuring quick communication, and QA support to validate the fix before delivery. Turnaround is typically fast once access is available, but I can confirm timeline after reviewing the code. If you want, I can take a quick look at the affected module and point out the likely cause before starting. Let’s open a chat and resolve this cleanly without breaking anything else. ~Jenifer
$500 USD in 20 days
9.5
9.5

Hello We are Ominfowave Software Services Pvt. Ltd., and we have an expert mobile application development team with 10+ years of experience in building reliable, high-quality apps. ? Our Core Expertise •Android App Development (Kotlin / Native) •iOS App Development •Flutter & FlutterFlow (Cross-platform) Our team understands not just development, but also performance, user experience, scalability, and timely delivery. ? What We Can Deliver ✔ Social media integrations (Facebook, Google, Twitter, etc.) ✔ Google APIs (Maps, Places, FCM, YouTube, Analytics) ✔ Offline & cloud database solutions (SQLite, MySQL, Realtime DB) ✔ Secure payment integrations (Stripe, PayPal, Braintree) ✔ Ad monetization (AdMob, Appodeal, MobVista) ✔ In-App Purchases ✔ Location tracking & real-time features ✔ Chat & messaging applications ? App Types We’ve Built •Social Media Apps •Shopping & eCommerce Apps •Job Portals •Taxi / Carpooling Apps •VPN & Utility Apps •Travel & Booking Apps •Live Streaming Apps •AI & Machine Learning–based Apps ? Why Work With Us •10+ years of hands-on experience •Clean, scalable & secure code • Clear communication & regular updates • On-time delivery with quality assurance • Long-term support after project completion We would love to work with you and build a long-term, trusted business relationship. Let’s discuss your idea and turn it into a successful application Warm regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.
$385 USD in 15 days
8.4
8.4

I HAVE RESOLVED CRITICAL ANDROID APP BUGS IN PRODUCTION APPS—TRACING DATA FLOW ISSUES AND DELIVERING CLEAN, STABLE FIXES WITHOUT BREAKING EXISTING FUNCTIONALITY. I can quickly analyze your codebase, identify why the Name and Referral No. are mis-displaying, and implement a reliable fix with proper testing. **Approach:** • Review data flow (API → model → storage → UI binding) • Check common root causes (incorrect mapping, caching issues, LiveData/State bugs, async timing issues) • Debug across screens where values are used/stored • Fix logic at the source (not just UI patching) • Test across multiple Android versions and edge cases **Core Focus Areas:** • Correct data binding (ViewModel/Activity/Fragment) • Persistent storage sync (SharedPreferences/DB) • API response handling & parsing • Eliminating race conditions or stale data **User Roles:** • Users: See correct Name & Referral No. across all screens • Admin/System: Maintain accurate stored records **Deliverables:** • Updated source code with clean, well-commented fix • Brief changelog explaining root cause + solution • Release-ready APK/AAB for verification • Logcat-clean build (no warnings/crashes) Ready to review your code and resolve this quickly.
$500 USD in 7 days
8.4
8.4

Hi there, I will trace and fix the Name and Referral No. display bug, test across current Android versions, and deliver a release-ready APK/bundle with a clear change-log and inline comments committed to your repo. My first step will be checking how the user profile data flows from your backend/local DB to the UI layer — these display mismatches often stem from a stale ViewModel cache or a race condition where the view renders before the network response completes. I will add logging at each layer to pinpoint exactly where the correct value gets lost or overwritten. Questions: 1) Is the app using Kotlin or Java — and are you fetching user data from a remote API or local Room database? 2) Does the bug appear on specific screens only, or across every screen that references Name and Referral No.? Send me a message and we can go over the details. Best regards, Kamran
$270 USD in 10 days
7.8
7.8

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
$500 USD in 7 days
7.0
7.0

Hi i am Awais i have seen your requirements and i can fix this issues in your android app without affecting your app functionality just send me a message so we can start working on it and fixed it imideatiely thanks
$500 USD in 2 days
7.0
7.0

Hi there, I have read your project requirement. You need an experienced Android developer to investigate and fix an issue where the user’s Name and Referral No. are incorrectly displayed, ensuring the fix is clean, well-tested, and properly documented without affecting existing functionality. We can quickly review your Kotlin/Java codebase, trace the root cause (likely data binding, API mapping, caching, or state sync issue), implement a reliable fix, and verify across Android versions before delivering a stable build. A few questions: ============ Is the incorrect data coming from API response, local storage, or UI binding layer? Does the issue occur for all users or specific cases only? Are you using any architecture pattern (MVVM, MVP) or plain activities/fragments? Do you have crash logs or screenshots that can help speed up diagnosis? Best Regards, Srashtasoft Team
$500 USD in 7 days
7.0
7.0

With my extensive experience in Mobile App Development, especially with Android and Java, I am confident that I will be able to quickly assess and fix the bug affecting your application's display of Name and Referral No. My expertise lies in diving into existing codebases, identifying root causes, and delivering solid and well-documented solutions to problems just like the one you're facing. I understand how frustrating little bugs like these can be for both you as an employer and the end-users of your application. That's why I guarantee my best efforts to deliver quality work promptly. I always prioritize thorough testing across various OS versions to ensure that my fixes don't create new problems. I'm a hard worker who thrives even in high-pressure situations as evident from my successful completion of critical projects in the past. One such project was for a large e-commerce app where I rectified multiple bugs overnight so that the platform's business transactions could proceed smoothly the next day. You can find more about my skills and tact on my GitHub profile (insert link here). I'm excited to bring this same level of dedication and expertise to your project, delivering the clean solutions you are looking for within your stipulated timeframe. My aim is not just to eliminate the bug but also to make future app maintenance more efficient with concise inline comments. Looking forward to gaining momentum together with you!
$250 USD in 1 day
6.5
6.5

Dear client, I can fix your android app bugs and issues, I will also update your app with latest libraries and sdk, I have more than 9 years of exp in apps and web development.
$250 USD in 5 days
6.2
6.2

Hello There!!! ★★★★ ( Precise Android bug fixing for Name & Referral sync issue across app ) ★★★★ I understand your live Android app has a bug where Name and Referral No. are mis-displaying, and you need someone to trace root cause, fix it cleanly, and ensure stability across all screens without breaking anything. ⚜ Codebase review in Android Studio ⚜ Debugging data flow & state issues ⚜ Fix for Name & Referral inconsistency ⚜ Testing across Android versions ⚜ Clean comments & maintainable code ⚜ Git update with proper commits ⚜ APK/bundle + changelog delivery I have experince fixing tricky Android bugs related to API sync, local storage and UI binding issues. I focus on finding exact root cause instead of patch fixes. My approach is to trace data source (API/DB), debug lifecycle & observers, then implement stable fix with regression testing. Can start quickly and keep turnaround fast. Warm Regards, Farhin B.
$256 USD in 10 days
6.6
6.6

Hi, I’m an experienced Android developer specializing in Kotlin/Java maintenance, debugging, and fixing live production apps without disrupting existing features. I can review your current codebase, trace why the Name and Referral No. are mis-displaying, and deliver a clean permanent fix quickly. My debugging process includes checking API mapping, Room/SQLite storage, SharedPreferences, adapters, caching, and lifecycle/state issues. Android Studio I’ll provide updated source code, concise inline comments, changelog notes, and a signed APK/AAB for verification. The fix will be tested on recent Android versions to ensure no crashes, regressions, or performance issues. I’ve handled many similar Android bug-fix projects involving incorrect data binding, stale cached values, sync mismatches, and UI update issues. Typical turnaround for focused bugs like this is fast once code access is shared. I’m ready to start immediately and keep communication smooth throughout the fix.
$250 USD in 3 days
6.0
6.0

I can trace and fix the Name/Referral No. bug in your live Android app quickly and cleanly, without disturbing existing functionality. I’ve worked on similar “data shows correctly in one screen but not others / stale model or binding issue” problems in production Android apps, and I know how to isolate root cause fast. Why I’m a strong fit for this project: I’m comfortable diving into existing Kotlin/Java codebases, following data flow end-to-end, and fixing issues at the source rather than patching symptoms. I’ll verify the behavior across current Android versions, check logcat for regressions, and deliver a release-ready APK/bundle plus concise change notes. Key strengths: • Root-cause analysis in legacy or mixed Kotlin/Java Android projects • Clean fixes with maintainable inline comments and minimal code disruption • Thorough verification to ensure Name and Referral No. persist correctly across screens and stored records Relevant experience: I’ve handled Android bug-fix work involving shared preferences, API response mapping, RecyclerView/UI refresh issues, and inconsistent state propagation across activities/fragments. Approach: review the codebase, reproduce the issue, trace the data path, implement the fix, test on latest OS versions, then provide the updated source, changelog, and compiled build for validation. If you’d like, I can start with a quick code review and share the likely cause before making changes.
$500 USD in 3 days
6.4
6.4

Hi, I’m a Senior Android Developer with 7+ years of experience working on complex Kotlin/Java codebases. I’ve resolved similar issues involving incorrect data binding, caching inconsistencies, and API sync bugs, ensuring accurate user data across all screens. I can quickly trace the root cause, implement a clean fix, and deliver a tested APK along with a clear changelog. My typical turnaround for such bugs is 1–2 days. Happy to review your codebase and get this resolved efficiently.
$300 USD in 3 days
5.4
5.4

Hi there, I have strong experience in Android (Kotlin/Java) and debugging production apps. I can quickly review your codebase and identify the root cause of the Name and Referral No. issue, and implement a clean, well-tested fix. Let’s connect to discuss further. Thank you.
$500 USD in 7 days
5.4
5.4

hi, i have reviewed the details of your project. i can help you fix the android issue where the user name and referral number are not displaying correctly. i will carefully review your existing kotlin or java code, trace the root cause, and fix the data flow so values are properly updated across all screens. i will also test the fix on latest android versions to make sure there are no crashes or side effects. once done, i will push clean, well structured code to your repo and provide a release apk or bundle for verification. i will keep the changes minimal, stable, and well commented so your team can easily maintain it in the future. let’s have a quick meeting so i can review the codebase details and give you a clear timeline. i will share my portfolio in the chat. mughiraa
$500 USD in 7 days
5.3
5.3

I can help you. This display bug likely stems from a state management desync or a race condition between your local persistence layer (SharedPreferences/Room) and the UI thread. I will specifically audit your ViewModel observers and Activity lifecycle—often these fields fail to update because the UI doesn't re-bind data upon returning from the back-stack. I'll also verify if the Referral No. is being corrupted by incorrect data typing during serialization, such as leading zeros being stripped or integers overflowing. My approach will focus on ensuring a single source of truth so the data remains consistent across all fragments without redundant API calls.
$500 USD in 7 days
5.0
5.0

Hi, I’ve worked on similar Android bug-fixing tasks where user data like names and IDs weren’t syncing correctly due to lifecycle or API/state issues. I can quickly review your Kotlin/Java code in Android Studio, trace why the Name and Referral No. are mis-displaying, and deliver a clean, well-commented fix with a tested APK. I’ll also ensure everything runs smoothly across latest Android versions with no regressions in logcat. You’ll get updated source code, a clear changelog, and a reliable final build. Looking forward for your positive response in the chatbox. Best Regards, Hassan T
$500 USD in 7 days
4.9
4.9

Hi, I can quickly jump into your Android codebase and resolve the Name/Referral No. issue with a clean, stable fix. I have handled similar bugs involving incorrect data binding, API response mapping, local caching (Room/SharedPrefs), and lifecycle-related UI inconsistencies. My approach will be: trace the data flow (API → model → storage → UI), identify where the mismatch or stale data occurs, and implement a proper fix (observer updates, state handling, or model correction). I will then test across multiple Android versions to ensure consistency with no regressions. You will receive updated source code with clear comments, a short change log explaining the root cause and fix, and a release-ready APK/AAB for verification. Turnaround: 1–2 days (depending on code complexity) Before I begin: Q1-- Is the issue coming from API response, local storage, or only UI display? Q2-- Does the app use MVVM (LiveData/Flow) or a different architecture? Q3-- Can you share access to the repo and any test credentials? I am ready to start immediately and fix this cleanly. Thanks, Jitendra Sharma
$250 USD in 2 days
4.9
4.9

As a seasoned Android developer with over 12 years of experience, I'm well-equipped to handle your bug-fixing needs. My extensive knowledge of languages such as Kotlin/Java and my comfort with using standard Android Studio tooling makes me a perfect fit for diving into your codebase and discovering the source of the issue with the user's Name and Referral No. I understand the gravity of not only fixing the bug at hand but also delivering a clean and updated version to prevent future mishaps. I appreciate your need for transparency, hence I'll provide you with clear change-logs explaining alterations and documented compiled release-ready APK/bundle files as proofs that the issues have been resolved. Choosing me for this project guarantees you proactive communication, meticulousness, and most importantly, results that you can count on. I look forward to hearing from you soon!
$700 USD in 30 days
5.0
5.0

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