I will diagnose and fix reproducible android app crashes or small bugs

J
jamesling1228
J
jamesling1228
James Ling

About this gig

I will diagnose and fix one reproducible Android app crash or small Kotlin/Java bug.


Please send the complete source project, the relevant error log or stack trace, clear reproduction steps, Android and Gradle versions, and the expected behavior before ordering.


This service covers focused fixes such as startup crashes, null-pointer errors, build issues, simple UI problems, Firebase or data-storage errors, and small compatibility issues. I will return the changed source files and a short explanation of the fix.


The order does not include a full app rewrite, a major new feature, Play Store submission, APK cracking, bypassing authentication or payments, or unauthorized access. If the issue cannot be reproduced from the supplied project and logs, I will explain what additional information is required.

Get to know James Ling

James Ling

Presentation Design and Android App Support

  • FromMalaysia
  • Member sinceSep 2026
  • Avg. response time1 hour
  • Languages

    Chinese, English
I help clients improve PowerPoint presentations and diagnose reproducible Android app crashes or small bugs. Please provide your existing content, source code, error logs, or clear reproduction steps before ordering.