Last updated: 2026-10-29
> "What is not defined cannot be measured. What is not measured cannot be improved." — Lord Kelvin
ForHabits turns the four laws of *Atomic Habits* into a daily routine on your phone. Built with React Native and Expo. Available on the App Store.
Records
- Log each habit with a name, an emoji and a schedule: every day or specific weekdays.
- A monthly calendar with infinite scroll: every day shows the emojis of the habits you completed.
- DailyLog: every day at 9 pm a notification opens a form to mark each habit as completed or not. Any past day can be filled in from the calendar.
Apply
Write the habit you want to work on and the advisor gives you concrete strategies for each law:
| Law | To build a habit | To break one |
|---|---|---|
| Cue | Make it obvious | Make it invisible |
| Craving | Make it attractive | Make it unattractive |
| Response | Make it easy | Make it difficult |
| Reward | Make it satisfying | Make it unsatisfying |
Who it is for
Anyone who has read the book, agreed with all of it, and still needs something that asks every evening whether they actually did it.