Track up to 10 habits for 100 days. Every entry stays on your device—no account, no cloud sync, no tracking. Free, and it works offline.
Free on iOS and Android. No account, no cloud — your data stays on your phone.
Not 21 days, not 30. Real, lasting behavioral change needs time to compound. 100 days is your transformation window.
Building the routine, showing up consistently
Finding your groove, patterns emerging
The breakthrough zone, real progress building
Habits becoming identity
Finishing strong, reflection on transformation
Simple, focused tools for serious personal transformation.
Track up to 10 custom habits daily. Yes/no goals or number targets—your choice.
Personalized insights that will analyze your patterns and provide actionable guidance.
Charts, streaks, and trends that help you understand your journey better.
A local habit tracker in the literal sense: your data is stored on your device, never on a server. No account, no cloud sync, works offline.
Available on iOS and Android. Track habits and view your progress on the go.
New users get a week to adjust their tracked items. No pressure.
This isn't a quick fix—it's a transformation.
There's no failure in 100life, only information. Every data point helps you understand yourself better. Zero is valid data.
Real, lasting behavioral change needs time to compound. 100 days is long enough to build identity-level habits, short enough to stay focused.
Every person has their own life and goals. 100life is fully customizable—you decide what matters to you.
Your habit data belongs to you alone. It is stored on your device, never uploaded, and the app works with no connection at all.
Everything you need to know about building lasting habits with 100life.