Hey, I'm Jasper

I build apps. Mostly mobile stuff with React Native, but also web apps, backends, whatever the project needs. Based in Belgium.

Get in touch

Projects

Preview
Hunting Game

Hunting Game

GPS chase game

Hide and seek, but your phone tracks everyone. Hunters chase runners across the city using real-time GPS. Built the whole thing — iOS, Android, Watch app, multiplayer backend.

React NativeExpoSocket.ioHonoPostgreSQLMapbox
Preview
StorePush

StorePush

App Store toolkit

Managing App Store reviews sucks. This handles it — AI-generated responses, metadata management, the boring stuff automated so you can ship features instead.

Next.jstRPCPrismaPostgreSQLOpenAI