Small, careful software

An independent studio making focused apps that work offline, keep your data on your device, and stay out of your way.

our first app

Ronumi

A focus timer and app blocker for Android, with a small companion who cheers you on.

Block distracting apps, keep a focus streak, and keep your data on your phone.

Android · Kotlin · Jetpack Compose · GPLv3

Ronumi's home screen

how we build

Offline first

Our apps do their work on your phone. No account, no server in the middle.

Your data stays yours

Settings, history, and habits stay on your device unless you choose to move them.

Made with care

Few apps, done well, with every detail thought through.

Say hello

For app support or anything else, email [email protected].