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I will debug and fix android app bugs, crashes, anr errors in android studio
Omni Tech
Level 1
5.0
5.0
Gig Summary
About this gig
Your app is crashing, throwing ANR errors, or rejected by Google Play and you need it fixed at the root, not patched.
I'm Shahzaib: 620+ completed projects, a perfect 5.0 across 275+ reviews, most of them apps other developers walked away from.
My specialty is diagnosis. I read your logcat, find the real cause, and fix it so the bug doesn't return in your next release.
WHAT I FIX:
- ️ Crashes & ANRs (App Not Responding)
- ️ Memory leaks, lag & performance issues
- ️ Google Play rejections (Target SDK, API level, privacy)
- ️ Apps broken by new Android versions
- ️ Build errors, Gradle & library conflicts
- ️ AI-generated app code (ChatGPT, Cursor, Lovable)
- ️ Firebase, API & database bugs
Native Android only Java, Kotlin, Android Studio. That's why my fixes hold.
YOU GET: full updated source code, a plain-English summary of what was wrong, and honest advice if something bigger needs attention. Video consultation available.
REQUIREMENTS
What's happening: describe the bug/crash, when it started, which devices or Android versions.
Source code (zip/repo). Only APK, or AI-generated code that never ran? Message me first I'll tell you honestly what's possible.
Get to know Omni Tech
Omni Tech
I Am A Programmer I Have No Life
Level 1
- FromPakistan
- Member sinceApr 2020
- Avg. response time1 hour
- Last delivery1 week
Languages
English, Urdu, German
I'm Shahzaib Ali from Rahim Yar Khan, Pakistan—a passionate Mobile, Desktop, and Full-Stack Web Developer. I build Android (Java/Kotlin), iOS (Swift), and desktop apps (JavaFX, Swing, C#, Python). On the web side, I handle both frontend (HTML, CSS, JS, Bootstrap 5, Tailwind, Vue, Nuxt, React, Next) and backend (Node.js, Express, PHP, Flask, Django), along with databases like MySQL, PostgreSQL, MongoDB, and SQLite. Let's work together to bring your idea to life—you won’t be disappointed!
My Portfolio
Other Mobile App Development Services I Offer
FAQ
My app was rejected by Google Play. Can you fix that?
Yes — rejections for Target SDK/API updates, privacy issues, and crash-rate flags are among my most common jobs. Send the rejection email and I'll tell you exactly what's needed.
I built my app with AI (ChatGPT, Cursor, Lovable) and it's broken. Can you fix it?
Yes — this is increasingly common and nothing to be embarrassed about. I'll debug the generated code, fix what's broken, and clean up the structure so it's maintainable going forward.
A new Android version broke my app. Can you make it work again?
Yes, this is my specialty. I'll update your code for current Android versions while keeping backward compatibility.
I only have the APK, not the source code. Can you still help?
Often, yes — I've rescued several APK-only apps. Message me first so I can assess honestly before you order.
How fast can you fix a critical crash?
Basic delivers in 48 hours; with the 24-hour extra, urgent production crashes are often same-day. Send your log and I'll give you a realistic time upfront.
Will the same bug come back?
That's exactly what I prevent — I fix root causes, not symptoms, and explain what was wrong so you understand your app better.
Do I get the source code back?
Always. Full updated source code with every order — never a black box.
The developer who built my app disappeared. Can you take over?
Very common. Send what you have and I'll take it from there — no judgment about the old code.
Reviews
278 reviews for this Gig
| (267) | ||
| (6) | ||
| (3) | ||
| (1) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J 
jc7usa
United States
Newer versions of Android made an app which I relied on daily, unstable. Various corners of the web offered workarounds, which only partially worked. I almost gave up until OmniTech. He was able to take the APK and program it so that it worked smoothly. He was friendly, professional, and got the...
$100-$200
Price
3 days
Duration
Helpful?M mbabs382
United States
Delivered ahead of schedule. App development meets all criteria.
$800-$1,000
Price
5 days
Duration
Helpful?V victorudeh
United States
Great to work with
Up to $50
Price
1 day
Duration
Helpful?A 
anankin
Repeat Client
Croatia
Recomended A+
$200-$400
Price
3 weeks
Duration
Helpful?T thebuyer4
Costa Rica
Was on point and did exactly as requested in a short amount of time.
Up to $50
Price
1 day
Duration
Helpful?
Reviews
278 reviews for this Gig
| (267) | ||
| (6) | ||
| (3) | ||
| (1) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J jc7usa
United States
Newer versions of Android made an app which I relied on daily, unstable. Various corners of the web offered workarounds, which only partially worked. I almost gave up until OmniTech. He was able to take the APK and program it so that it worked smoothly. He was friendly, professional, and got the...
$100-$200
Price
3 days
Duration
Helpful?M mbabs382
United States
Delivered ahead of schedule. App development meets all criteria.
$800-$1,000
Price
5 days
Duration
Helpful?V victorudeh
United States
Great to work with
Up to $50
Price
1 day
Duration
Helpful?A anankin
Repeat Client
Croatia
Recomended A+
$200-$400
Price
3 weeks
Duration
Helpful?T thebuyer4
Costa Rica
Was on point and did exactly as requested in a short amount of time.
Up to $50
Price
1 day
Duration
Helpful?
