Where the apps come from.
J20 Labs is the workshop behind J20 — the place where ideas become apps that feel inevitable. Native where it counts, cross-platform where it helps, shipped in the open.
Tools we reach for.
Pragmatic, native-friendly and cross-platform. The right tool for each screen — not one hammer for every nail.
A few rules we don't break.
Small team, high standards. These keep us honest.
Native where it counts
Platform feel isn't a nice-to-have. We respect each OS instead of flattening them.
Cross-platform where it helps
Shared logic with KMP and Flutter so every platform moves together, faster.
Details are the product
Motion, empty states, the second-order moments — that's where good becomes great.
Ship in the open
Public roadmaps and shipping logs. Less mystery, more momentum.
How an app gets made.
Sketch
We chase one sharp idea and prototype it until it earns its place.
Build
Cross-platform foundations, native polish, tight feedback loops.
Ship
Out the door early, improved in public, owned through your J20 account.
Got something worth building?
Whether it's a partnership or just a good idea — J20 Labs is listening.