Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
I will fix android app bugs, issues, crashes and optimize performance
Transforming Ideas into Seamless Android Apps!
Hello! I’m Shamsul, a professional Android app developer with 10+ years of experience building high-quality apps using Kotlin and Java.
With a proven 5.0 rating across 70+ projects, you’ll get relia...
Livello 2
Ha soddisfatto criteri di prestazioni elevate e ha una comprovata esperienza nel soddisfare le aspettative dei clienti.
Informazioni su questo servizio
Android App Crashing or Showing Errors?
Get fast, professional Android bug fixing & debugging services.
MESSAGE BEFORE ORDERING to get accurate cost & timeline.
10+ Years Experience | 70+ Happy Clients | 5.0 Rating
I fix Android app crashes, bugs, and performance issues using Kotlin & Java delivering stable, production-ready apps.
What I Fix
- ️ App crashes (startup, runtime, ANR)
- ️ Kotlin / Java errors
- ️ UI bugs (XML & Jetpack Compose)
- ️ API & network issues (Retrofit)
- ️ Firebase (Auth, Firestore, FCM)
- ️ Gradle & build errors
- ️ Google Play Store rejection fixes
- ️ Performance issues & lag
- ️ SQLite / Room database issues
- ️ AdMob & ads integration issues
- ️ Update to latest Play Console policies
- ️ Upgrade to API level 36 (targetSdk)
How It Works
- Share APK or source code
- Debug & analyze issues
- Fix & optimize performance
- Deliver stable, bug-free app
Tech Stack
Kotlin | Java | Android Studio | Jetpack Compose | Firebase | Retrofit
Why Choose Me
- ️ Clean, scalable fixes (no temporary patches)
- ️ Fast delivery & clear communication
- ️ Fully tested before delivery
- ️ Post-delivery support
Guarantee:
Stable, crash-free Android app with root-cause fixes.
Piattaforma:
Android
Tipo di app:
Madrelingua
Framework:
Laravel
•
Jetpack Compose
•
Node.js
Strumenti:
Flutterflow
•
Expo
•
AppSheet
•
Android Studio
•
Supabase
Il mio portfolio
Altri servizi della categoria Manutenzione delle app mobile offerti da me
FAQ
Do you fix Android app crashes and bugs?
Yes, I fix all types of Android app bugs, including crashes, ANR issues, and unexpected errors in Kotlin or Java apps.
Can you fix bugs in Kotlin and Java Android apps?
Yes, I work with both Kotlin and Java Android apps using Android Studio and modern tools.
What kind of Android bugs can you fix?
I fix UI bugs, API errors, Firebase issues, Gradle/build errors, performance issues, and more.
Do you need my source code to fix the bug?
Yes, I usually need your source code or GitHub access to properly debug and fix the issue.
How long does it take to fix an Android bug?
Simple bugs can be fixed quickly, while complex issues may take longer. I always aim for fast and reliable delivery.
Can you fix bugs in published apps?
Yes, I can fix bugs in both existing and published Android apps.
Do you provide support after fixing the bug?
Yes, I provide support after delivery to ensure everything works correctly.
Recensioni
1 recensioni per questo servizio
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
Ordina per
Più rilevante
U underesis
Spagna
Collaborazione in corsoI've worked with him several times before, so I didn't hesitate to try this new service. As always, it was the right choice. He carefully reviewed my app, made sure everything was working properly, and updated the API to meet the latest Google Play requirements. Everything was completed quickly and...
50 USD
$
2 settimane
Tempo
A 
Risposta del venditore
Utile?
Recensioni
1 recensioni per questo servizio
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
Ordina per
Più rilevante
U underesis
Spagna
Collaborazione in corsoI've worked with him several times before, so I didn't hesitate to try this new service. As always, it was the right choice. He carefully reviewed my app, made sure everything was working properly, and updated the API to meet the latest Google Play requirements. Everything was completed quickly and...
50 USD
$
2 settimane
Tempo
A Risposta del venditore
Utile?
