I will develop your android mobile app

J
jo_schreiber
J
jo_schreiber
Johannes S
develop your android mobile app
Full Screen
develop your android mobile app

About this gig

Hello, Im Johannes, a passionate Android developer with two years of experience creating modern, stable, and user-friendly mobile apps. I help clients turn their unique app ideas into functional, highperformance, and clean solutions. I build tailormade Android applications with thoughtful UI/UX, strong performance, and reliable code quality. Whether you want to build a completely new app or improve an existing one, I offer professional, goaloriented development that fits your exact requirements.


What I offer:

  • Custom Android apps (React Native / Expo)
  • Local & cloud databases (SQLite, Supabase)
  • API integration
  • GPS and location-based features
  • Modern UI/UX
  • Dark/Light mode
  • Push notifications
  • User authentication (Google, Email)
  • Debugging, optimization & extension of existing apps

Why choose me:

  • Passionate developer focused on quality and user experience
  • Clean, maintainable, and highperformance code
  • Reliability

  • App type

    • Hybrid

  • Purpose

    • Restaurant
    • Shopping
    • Entertainment
    • Health & Fitness
    • Education
    • Trivia
    • Productivity tools
    • Custom
    • E-commerce
    • Quiz

  • Expertise

    • Performance
    • Design
    • Ads & monetization
    • Data storage
    • API integration

  • Programming language

    • TypeScript
    • React Native

  • Frameworks

    • Node.js
    • Android
    • React Native

  • Tools

    • Expo
    • Android Studio
    • Other

Get to know Johannes S

Johannes S

Android App Developer

  • FromGermany
  • Member sinceJan 2026

  • Languages

    English, German
I am a passionate Android developer with two years of experience building modern and user‑friendly apps. I specialize in developing native Android solutions, placing great emphasis on clean code, high performance, and thoughtful user experience. From the initial idea to the technical implementation and the final release, I support projects with strong commitment and a keen eye for detail. If you're looking for a developer who works reliably, thinks ahead, and delivers high‑quality results, you’re in good hands with me.

Related tags