I will fix bugs and crashes in your existing mobile app

Chinedu Okafor
Chinedu Okafor Top Rated
4.8 (268)· 547 orders completed ·Nigeria
I will fix bugs and crashes in your existing mobile app

About this service

Is your app crashing, freezing, or behaving differently after an OS update? I quickly diagnose and fix bugs, crashes, and performance issues in existing Android and iOS apps, native or cross-platform, without breaking what already works.

  • Root-cause debugging using logs, stack traces, and crash reports
  • Fixes for crashes, ANRs, memory leaks, and UI glitches
  • API, login, and payment flow issue resolution
  • Performance tuning for speed, battery, and smooth scrolling
  • Clear before/after notes plus a tested, working build

I've debugged hundreds of codebases across Flutter, React Native, Kotlin, and Swift. I work surgically, find the real cause, fix it cleanly, and leave your code better than I found it.

Send me your repo or build plus a description of the issue, and I'll give you an honest assessment and quote fast. Let's get your app stable again.

About the seller

Chinedu Okafor
Chinedu Okafor Top Rated
Full-stack mobile developer building fintech and marketplace apps for Africa and beyond
4.8 (268)

Lagos-based engineer with 9 years building mobile and backend systems, including payment integrations across Paystack, Flutterwave and Stripe. I ship React Native and native Kotlin apps with solid architecture, real-time features and secure APIs. I've led small dev teams and mentored junior devs. I'm reliable, communicative across time zones and obsessed with shipping things that scale.

FromNigeria
SpeaksEnglish, Igbo
LevelExpert
Orders547
Contact me

Reviews

★ 4.8
268 reviews
for this service
J
Jacob Reynolds
🌐 United States
3 days ago
5.0 (0)
Found and fixed a crash my last dev couldn't crack in under a day. Lifesaver.
A
Ananya Reddy
🌐 India
4 weeks ago
5.0 (0)
Fast, precise, and explained exactly what was wrong. App is rock solid now.
V
Viktor Novak
🌐 Czech Republic
2 months ago
5.0 (0)
Fixed five nasty bugs and improved scroll performance. Great value.
I
Isabella Santos
🌐 Portugal
5 months ago
4.0 (0)
Solved my login issue quickly. Needed one follow-up but very responsive.

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