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$
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I will fix android app bugs and crashes using kotlin and java
5,0
5,0
Indien
Ich spreche Hindi, Gujarati, Englisch, Spanisch, Französisch
33 Aufträge abgeschlossen
Android and Flutter App Developer Kotlin Java Firebase BLE Bug Fix 15 Years
Hello! I’m Raj, an Android and Flutter app developer with 15 years of hands-on experience building and maintaining mobile applications. I specialize in Kotlin, Java, Firebase, BLE, bug fixes and app c...
Über diesen Service
Is your Android app crashing, showing errors, or not working as expected?
I am an experienced Native Android developer with 15+ years of hands-on experience, specializing in fixing bugs, crashes, and performance issues in Android apps built with Kotlin and Java using Android Studio.
WHAT I CAN FIX
I will analyze, debug, and resolve issues in your Android app, including:
- App crashes & runtime errors
- Compile-time & build errors
- Gradle & dependency issues
- Android Studio SDK problems
- API integration issues
- Firebase errors
- Database (SQLite / Room) issues
- Permission & manifest problems
- UI / layout bugs
- Performance & memory leaks
- App compatibility with new Android versions
SERVICES OFFERED
- Fix Android app bugs
- Resolve crashes & ANRs
- Update Android API level
- Improve app performance
- Fix UI & design issues
- Firebase integration & fixes
- App customization
- Play Store publishing support
- Language translation
- Android SDK & dependency issues
TECHNOLOGIES
- Kotlin & Java
- Android Studio
- MVVM Architecture
- REST APIs
- Firebase
- SQLite / Room
- Google Play Console
WHY CHOOSE ME?
- 15+ Years of Android Experience
- 99% Client Satisfaction
- Quick Bug Identification
- Clean & Safe Fixes
- Clear Communication
Mein Portfolio
Meine weiteren Dienstleistungen im Bereich Wartung mobiler Apps
Bewertungen
4 Bewertungen für diesen Service
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Zusammensetzung der Bewertung
- Kommunikation
- An einen Freund weiterempfehlen
- Dienstleistung wie beschrieben
Sortieren nach:
Am relevantesten
A 
appyfizz8
Wiederkehrender Kunde
Indien
nice gig by Raj again.... ! hope to continue to work again
Bis zu 50 $
Preis
1 Tag
Dauer
Hilfreich?S saspul
Malaysia
great guy to work with.
Bis zu 50 $
Preis
1 Tag
Dauer
Hilfreich?A appyfizz8
Wiederkehrender Kunde
Indien
Second time working with him.. nice experience again..thanks for the gig Raj!
Bis zu 50 $
Preis
2 Tagen
Dauer
Hilfreich?A appyfizz8
Wiederkehrender Kunde
Indien
it was a NICE experience working with Raj.. we worked for the first time for a gig.. I would say one thing about him that if even if he doesn't know something at first place, he is still persistent about it and tries patiently to get the problem solved.. I would recommend you to work with him! thanks Raj 👍👍
Bis zu 50 $
Preis
4 Tagen
Dauer
Hilfreich?
Bewertungen
4 Bewertungen für diesen Service
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Zusammensetzung der Bewertung
- Kommunikation
- An einen Freund weiterempfehlen
- Dienstleistung wie beschrieben
Sortieren nach:
Am relevantesten
A appyfizz8
Wiederkehrender Kunde
Indien
nice gig by Raj again.... ! hope to continue to work again
Bis zu 50 $
Preis
1 Tag
Dauer
Hilfreich?S saspul
Malaysia
great guy to work with.
Bis zu 50 $
Preis
1 Tag
Dauer
Hilfreich?A appyfizz8
Wiederkehrender Kunde
Indien
Second time working with him.. nice experience again..thanks for the gig Raj!
Bis zu 50 $
Preis
2 Tagen
Dauer
Hilfreich?A appyfizz8
Wiederkehrender Kunde
Indien
it was a NICE experience working with Raj.. we worked for the first time for a gig.. I would say one thing about him that if even if he doesn't know something at first place, he is still persistent about it and tries patiently to get the problem solved.. I would recommend you to work with him! thanks Raj 👍👍
Bis zu 50 $
Preis
4 Tagen
Dauer
Hilfreich?
