Daychain
A free habit tracker app for iPhone and Android. Every day you complete forges a new link in your chain; a missed day breaks it. Simple, fast, and ad-free.
How does the chain method build lasting habits?
The idea is simple: track a habit every day, and each completed day links to the last — miss one, and the chain breaks. Daychain turns this method into a free, ad-free app with daily habit tracking, chain (streak) tracking, flexible schedules, and a friend leaderboard in one place. Make every day visible, keep your chain unbroken, and turn your goals into lasting routines.
How It Works
Download the App
Get Daychain free from the App Store or Google Play and add your first habit
Check Off Daily
Mark completed habits with a single tap and forge a new link in your chain
Keep Your Chain
Grow your chain, compete with friends, and stay motivated
Features
Chain Tracking
Keep habits going with the don't-break-the-chain method
Flexible Schedules
Track daily, X times per week, or on specific days
Quantity Tracking
Set goals like 8 glasses of water or 30 pages of reading
Friend Leaderboard
Compare chains with friends and stay motivated
Privacy Focused
We track your habits, never you
iOS & Android
With push and email reminders, wherever you are
Chain Graph
See every link you forge
Forged links, protected days, and one honest break — your whole chain's story at a glance.
Chain Chart
Explore the chain method
The science behind the method, honest app comparisons, quick answers, and free printable chain calendars — start anywhere.