NullDay is a brutally simple daily accountability tracker. Open the App, mark each day as a Win or Loss, and face the truth. No bloat, no sign-ups, no excuses.
Get it on Google Play Version 4.1.0 — Security & Privacy UpdateConsecutive wins build your daily streak.
A beautiful year-in-pixels calendar view.
All data stays securely on your phone.
Daily reminders so you never break consistency.