Less scrolling.
More life.

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

Get it on GitHub Coming soon to Google Play

Ronumi's home screen with a 14 day streak, today's focus goal, and daily quests

Focus with a friend

Pick a task, choose how long, and start. Ronumi keeps you company while the timer runs.

Timer, stopwatch, and Pomodoro with breaks
Calm animated scenes and focus sounds
Strict mode for sessions you cannot quit early

Focus setup with scenes, timer modes, and focus length

A running 25 minute focus session in the firefly forest scene

The Blocks tab with app limits, schedules, and more blocks

Block what pulls you away

Open a blocked app and Ronumi steps in. Your rules, on your schedule.

Block apps during focus or at set times
Daily limits for your most-used apps
Block websites and endless short-video feeds
Hold notifications until you are done

Progress you can see

Every session counts. Keep your streak alive, finish daily quests, and earn new clothes for Ronumi as you level up.

Streaks, levels, badges, and daily quests
Screen time and focus reports
A wardrobe full of outfits, hats, and colors

Progress with level, streak, and weekly focus chart

Ronumi's wardrobe with outfits to unlock

Your phone, your data

Ronumi needs no account. Focus, blocking, and reports work offline, and your history stays on your phone.

On your device

Settings, sessions, app usage, and held notifications never leave your phone. Backups are encrypted with your password.

Free and open source

Ronumi is free software under the GPLv3. The full source code is on GitHub.

Ronumi Plus

One optional payment on Google Play unlocks unlimited blocks, websites, strict mode, and more. No subscription. In the Play version, Plus also removes ads.

Read the privacy policy

Support

Questions, bugs, or ideas? Email agneswdmail@gmail.com or open an issue on GitHub. Please do not send passwords, backups, or private notifications.

Less scrolling.More life.