COTIARC
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PRIVATE · FREE · YOURS

The arc of
everyday life.

A quiet place to track the habits, days, and streaks that shape who you’re becoming. No account. No noise. Just your progress.

COTIARC
18day streak
82%habits kept
NO SIGNUP ✦ PRIVATE BY DESIGN ✦ FREE FOREVER ✦ YOUR DATA STAYS LOCAL ✦ NO SIGNUP ✦ PRIVATE BY DESIGN ✦NO SIGNUP ✦ PRIVATE BY DESIGN ✦ FREE FOREVER ✦ YOUR DATA STAYS LOCAL ✦ NO SIGNUP ✦ PRIVATE BY DESIGN ✦

BUILT FOR CONSISTENCY

See the shape of your year.

Simple enough to return to every day. Detailed enough to make progress visible.

01

A year at a glance

Every checked-in day becomes part of a living calendar—green, amber, or red.

02

Habits that stick

Add what matters. Check it off. Keep moving.

Move for 30 min✓Read 10 pages✓Sleep before 11—
03

Streaks, without noise

Current and personal-best streaks show momentum without turning your life into a game.

18 days

THE DAILY RITUAL

Three steps. A clearer year.

01

Name the habits

Choose the few actions that move your life forward.

02

Check in honestly

Tap a day, mark what happened, leave a private note.

03

Watch the arc form

Patterns and streaks emerge without judgement or pressure.

COTIARC

BEGIN TODAY

Your days deserve a shape.

Open my tracker