I will fix bugs or add features to your android or flutter app

Poland

I speak Belarusian, Polish, Ukrainian, English

Android and Windows app developer

It all started in 1996 with BASIC games on a ZX Spectrum. Then came other professions, and they taught me the main thing: software has to solve a real problem for a real person. Since 2021 I've been b...
About this Gig

Your Android or Flutter app crashes, a screen stopped working, Google Play wants a new API level - or you need one more feature and the original developer is gone? Send it to me.


I build and maintain my own apps (20 live on Google Play under the UZYTAK name, with in-app purchases and 10 languages), so I work with real production code every day, not demo projects.


Typical jobs:

  • crashes and ANRs, broken screens, wrong layouts on some phones
  • - target API level / Gradle / dependency updates required by Google Play
  • - Play Billing (subscriptions, one-time purchases) not working
  • - Firebase, notifications, login, offline data
  • - a new screen or feature added to existing code

You get: the fix, a tested release build (APK/AAB) and the changed source, with a short note of what was wrong.


I wrote my first code in 1996, and since 2021 I've been building my own apps under the UZYTAK name. I don't know everything, but if your problem is outside my area I'll tell you straight away - before you pay. Message me with a short description and I'll say which package fits.

Platform:

Android

App type:

Native

Frameworks:

Flutter

•

Jetpack Compose

Purpose:

Education

•

Productivity tools

•

Custom

•

E-Commerce

Expertise:

Performance

•

Firebase

•

Release management

Programming language:

Dart

•

Java

•

Kotlin

Tools:

Android Studio

•

Passion.io

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