Grow your focus,
one tree at a time

A mindful timer that turns your concentration into beautiful, procedurally generated bonsai trees. Stay focused, build streaks, and cultivate your own digital garden.

25:00
Study
seed
Sound
Pause

Every tree is unique

Procedural generation means infinite variety. Different seeds, palettes, pot styles, and archetypes create a one-of-a-kind bonsai every session.

60 cosmetics across 9 categories, every tree shaped by a unique seed

Why Bonsai?

More than a timer. A mindful practice that rewards your attention with beauty.

Grow Unique Trees

Every focus session generates a one-of-a-kind bonsai tree using procedural generation. No two trees are alike, so your garden is truly yours.

Deep Focus Mode

Turn on Deep Focus, enable airplane mode, and any app switch instantly wilts your tree. In regular mode you get a short grace period, but Deep Focus means zero tolerance.

Build Streaks

Track daily focus streaks and watch your consistency compound. The longer your streak, the more rewarding it feels to keep going.

Unlock Cosmetics

Earn new leaf palettes, pot styles, trunk textures, and particle effects as you hit milestones. Over 50 unlockable cosmetics to collect.

Curate Your Garden

Every completed session adds a tree to your garden. Browse your collection and see your focus history come to life as a living forest.

Track Your Progress

Detailed statistics show your weekly focus hours, session history, personal bests, and tag breakdowns so you can optimize your workflow.

Backed by Science

Loss aversion, virtual greenery, and workplace psychology. Every mechanic is grounded in peer-reviewed research.

Read the research →

How it works

01

Set your timer

Choose 15, 25, 45, or 60 minutes. Pick a tag like Study, Work, or Reading to categorize your session.

02

Focus and grow

Watch your bonsai grow from a tiny seed into a fully-formed tree as you stay focused. The tree animates in real-time with swaying leaves and branches.

03

Stay present

Leave the app and your tree starts to wilt. Or turn on Deep Focus mode, put your phone in airplane mode, and any app switch instantly kills your tree.

04

Collect your tree

Complete the session and your unique bonsai is added to your garden forever. Share it with friends or just admire your growing collection.

Loved by focused minds

From App Store reviews and early testers.

“I've been testing the app for quite some time now and it meets all of my needs in a focus app. The design is really calming as well as easy to understand. Overall the idea of “growing a garden” helps a lot not to break the focus throughout any activity.”

App Store Review

“I have severe anxiety. Helps me calm my mind in 15 mins, really surprised how well this works. Best ADHD app ever.”

App Store Review

“The trees are genuinely beautiful, every one feels like a little reward. I actually look forward to focusing now just to see what grows next. It’s the most aesthetically pleasing productivity app I’ve used.”

Early Tester

Ready to grow your focus?

Download Bonsai: Focus App and start your first session today. Your garden is waiting.