I will develop a custom android app for your business

T
trace_walker
T
trace_walker
Trace W.
develop a custom android app for your business
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develop a custom android app for your business

About this gig

I build native and cross-platform Android applications using Kotlin, Java, and Flutter. From a simple MVP to a feature-rich business tool with backend integration and cloud services, I deliver fast, secure, and responsive apps. Clean code, clear communication, and on-time delivery.

Why Choose This Gig

Clean Codebase: Modular, well-documented, easy to maintain or hand off.

Performance Oriented: Smooth animations, fast load times, low battery drain.

Responsive Design: Your app adapts perfectly to phones, tablets, and foldables.

Secure by Default: Best practices for data encryption, authentication, and API security.

Clear Communication: Regular updates, plain language, and on-time delivery.

Tested & Reliable: Every app goes through thorough testing before delivery.


  • App type

    • Hybrid

  • Purpose

    • Music
    • Entertainment
    • Maps & navigation
    • News
    • Trivia
    • Lifestyle
    • Productivity tools
    • Custom
    • Quiz

  • Expertise

    • Localization
    • Performance

  • Programming language

    • Java
    • Kotlin
    • Rust
    • TypeScript
    • HTML

  • Frameworks

    • Flutter
    • Ionic
    • Jetpack Compose
    • Angular
    • Node.js
    • Android
    • React Native

  • Tools

    • Android Studio
    • Supabase
    • Other

Get to know Trace W.

Trace W.

Leave traces, not regrets

  • FromChina
  • Member sinceJun 2026

  • Languages

    English, Chinese
Rust-powered full-stack developer. I build fast, reliable desktop and mobile client-server apps — from native desktop software to cross-platform mobile tools. My stack is Rust for high-performance backends and native logic, Vue and React for clean, responsive frontends, and PostgreSQL for data that stays consistent from day one. Every line I write is production-ready. No shortcuts, no “fix later” patches. I handle the entire stack myself — you get one developer who actually ships. Message me before placing an order. I’ll scope your project for free and keep the quote honest.

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