TippKing is a side-project of mine. During big international football events I always organized a fantasy betting game for friends and co-workers. 2021 I was able to create an iOS, Android and Web app so everyone can play with their friends and compete worldwide. Because I have organized these betting games in the past, I knew what kind of rules and features make the app exciting for other people. Over 20k people used the app right after the launch.

My role

  • Creator, developer, everything ...
  • Design
  • Backend
  • Frontend for iOS, Android & Web
  • User support
  • Product Management

Tools / Technologies

  • .NET Core
  • Amazon Web Services
  • Swift UI
  • Svelte JS
  • PWA (Progressive Web App)
  • PostgreSQL
  • Figma