One day, done right.
A simple timeboxing app.
"ichi" means "one" in Japanese.
One day, planned well, each day.
No sign-up required. Your data stays on your device.
Also available: Download for Mac (Apple Silicon)
AI never runs out of time. But you do.
ichi is a tool for humans - to plan your day with intention.
Clear your mind, own your day.
Plan, focus, finish, and reflect - simplified.
Plan in Minutes
Assign a fixed time to each task, then work through them one by one. No open-ended to-do lists - just a clear plan for today.
One Task at a Time
Start, complete, or pause. No multitasking. When interrupted, resume with one click and stay in the zone.
Time Tracking
Every start, pause, and finish is tracked automatically. Compare your plan against reality and sharpen your estimates over time.
Build Daily Habits
Set up routines for recurring tasks. Add them to your day with one click. Make consistency effortless.
Zero Friction
No account, no email, no setup. Open the app and start planning immediately.
Flexible Presets
Set work hours, break patterns, and task presets. Customize ichi to match the way you work.
Your data. Your rules.
Private by default. Encrypted when you sync.
Local-First
Your data lives in your browser. Nothing is sent to any server. Your tasks never leave your device.
- ✓ All data stored locally in your browser
- ✓ No ads, no third-party tracking
- ✓ No account needed
Encrypted Cloud Sync
When you enable sync, your data is encrypted with AES-256 before leaving your device. We store only ciphertext - we cannot read your data.
- ✓ End-to-end encrypted (AES-256)
- ✓ You hold the recovery phrase
- ✓ Sync across browsers and devices
- ✓ Server sees only encrypted data
- ✓ Unlocks integrations like Google Calendar
Integrations
Connect the tools you already use. Optional, and available when you sign in for cloud sync.
Google Calendar
Import events from the calendars you choose so they appear alongside your timeboxed tasks. ichi uses read-only access - it never creates, edits, or deletes anything in your Google Calendar - and you can disconnect anytime.
ichi's use of Google API data follows the Google API Services User Data Policy (Limited Use). See our Privacy Policy for details.
GitHub
Coming soonTurn your issues and pull requests into timeboxed tasks. GitHub integration is in the works - planned as a read-only, opt-in connection, following the same privacy principles as the rest of ichi.