See your progress grow.
Track daily habits with fast check-ins, a clear 66-day view, reminders, widgets, and Siri Shortcuts. No account setup. No crowded productivity system.
Inside the App
Everything you need to keep going.
Check in quickly, keep progress visible, and use the iPhone tools you already know.
66
Why 66 days?
University College London research found that new behaviours took an average of 66 days to become automatic, with wide variation between people and habits. It gives you a realistic runway for repetition—not a magic deadline.
Why 66 days? See the habit research →