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$
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I will fix your android app bugs and crashes
Gig Summary
Mobile App Solutions in Java and Kotlin
Hi! I’m Muhammad Sajeel, a professional Mobile App Developer specializing in Android apps using Java and Kotlin. I help clients bring their app ideas to life with clean, efficient, and bug-free code.
...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
About this Gig
Fast, Reliable Android Bug Fixes & Crash Resolution
Is your Android app crashing, freezing, or misbehaving? I diagnose and fix bugs, crashes, and performance issues in existing Android and Kotlin/Java apps quickly and without breaking your existing codebase.
What I Offer
- Crash & ANR (App Not Responding) fixes
- Bug fixes in Kotlin / Java Android projects
- Performance optimization (lag, memory leaks, slow load times)
- Firebase/API integration issues
- Play Store rejection issue fixes
- Code review & cleanup
Perfect For
- App owners with a live app experiencing crashes or bad reviews
- Developers who inherited messy or undocumented code
- Businesses needing urgent bug fixes before a launch or update
Why Work with Me
I've resolved bugs across dozens of Android projects with a track record of clear, honest diagnosis. I tell you what's actually wrong before I touch your code, not after. Fast turnaround, transparent communication.
Send me your error logs, crash reports, or a description of the issue, and I'll give you an honest assessment before you order.
My Portfolio
Other Mobile App Maintenance Services I Offer
Reviews
29 reviews for this Gig
| (28) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
G gamerpool241
India
He is very Quick and Responsive and delivered the product quickly.He did what he was described and helped me out regarding all the problem and issue I faced. I'll be suggesting this guy to my other friend also.
Helpful?E 
ekul87
United Kingdom
very good seller as always nice to work with
Helpful?M matildefoz
Portugal
Great job overall
Helpful?J 
jhonatands86
United States
Excelent developer
Helpful?S serinhuber
Switzerland
It couldn't be done better seriously!!!:)
Helpful?
Reviews
29 reviews for this Gig
| (28) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
G gamerpool241
India
He is very Quick and Responsive and delivered the product quickly.He did what he was described and helped me out regarding all the problem and issue I faced. I'll be suggesting this guy to my other friend also.
Helpful?E ekul87
United Kingdom
very good seller as always nice to work with
Helpful?M matildefoz
Portugal
Great job overall
Helpful?J jhonatands86
United States
Excelent developer
Helpful?S serinhuber
Switzerland
It couldn't be done better seriously!!!:)
Helpful?
