I will build a cross platform app with flutter for windows ios and android

Y
yanbuilds
Y
yanbuilds
Yan
build a cross platform app with flutter for windows ios and android
Full Screen
build a cross platform app with flutter for windows ios and android

About this gig

Need a real cross-platform app from one codebase? I build apps in Flutter and Dart that run on Windows, macOS, Linux, iOS and Android - native feel, clean UI, and a real working build you can install, not a mockup.


Why me: I built Wisp VPN from scratch in Flutter and Dart across desktop and mobile - a live, paid product, including the client app and the backend behind it. So I take an app from idea to a real build that ships.


What you get:

  • A cross-platform app in Flutter (one codebase, multiple platforms)
  • - Clean, responsive UI
  • - API and backend integration when needed
  • - Real installable builds you can test
  • - Source code and handoff notes

I'm newer to Fiverr, so my rates are fair - but every product in my portfolio is something I built and run myself. Message me with your idea (screens, platforms, features) and I'll scope it before you order.

  • App type

    • Hybrid

  • Programming language

    • Dart

  • Frameworks

    • Flutter

  • Purpose

    • Chat
    • Shopping
    • Booking
    • Finance
    • Social networking
    • Entertainment
    • Productivity tools

  • Tools

    • Android Studio

  • Expertise

    • Cross browser/Device compatibility
    • Performance
    • Security
    • Data storage
    • Release management
    • API integration

Get to know Yan

Yan

Cross Platform App and Bot Automation Developer Flutter Python

  • FromUkraine
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    Russian, English
I build Telegram bots, automations, and integrations that run 24/7 in production - not one-off demos. I've shipped and operate my own products: NyaShelf, a live bot that links to an account, monitors a site every ~60s and pushes alerts; and Wisp VPN, a paid product on my own servers. I work in Python with the Telegram Bot API, web scraping, REST APIs, and background jobs, and I hand off clean. Newer to freelancing, but not to building software. Tell me what to automate and I'll tell you exactly how I'd build it.

My Portfolio

Related tags