I will develop android app from scratch

J
jspanlong
J
jspanlong
JShan
develop android app from scratch
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develop android app from scratch
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develop android app from scratchdevelop android app from scratchdevelop android app from scratch

About this gig

I am an experienced Android native developer with 10+ years experience, skilled in Kotlin, Android SDK, Jetpack components and ondevice local AI integration.


I can build your custom Android application from scratch, fix bugs for your existing legacy Android project, refactor old codebase, implement local AI features running on mobile device without cloud.


️ Note: I do NOT provide graphic / UI / icon design service. Please supply your design files, mockups or wireframes before ordering.


What I can deliver:

Custom native Android app development

Bug fixing & legacy project refactoring

Ondevice local AI feature integration

Complete wellcommented source code

Testable working build


Please message me first and describe your requirements in detail before placing an order.

  • App type

    • Hybrid

  • Purpose

    • Delivery
    • Music
    • Restaurant
    • Booking
    • Finance
    • Entertainment
    • News
    • Lifestyle
    • Productivity tools
    • Quiz

  • Expertise

    • Localization
    • Performance
    • Security
    • Design
    • Widgets
    • API integration
    • Compatibility

  • Programming language

    • C
    • Java
    • Kotlin

  • Frameworks

    • Flutter
    • Android

  • Tools

    • Android Studio

Get to know JShan

JShan

Android Development, Kotlin, Java, web

  • FromChina
  • Member sinceSep 2026

  • Languages

    English, Chinese
Senior Android developer with 10+ years hands‑on experience. Skilled in Kotlin, Java, Jetpack Compose and background services. Capable of full‑cycle Android development: requirement analysis, UI implementation, feature building, bug fixing and multi‑version compatibility adaptation. Experienced in building on‑device local‑AI apps with audio processing and private local LLM inference. Good at requirement communication and on‑time delivery. Services: new app development, legacy refactoring, bug fixes, maintenance & feature iteration.

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