Chainkeep: Habit Tracker

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Everyone
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About this app

Chainkeep is a habit tracker built on two ideas: checking off a habit should take one tap, and your streak should be right.

Most habit apps break a "three times a week" habit on the first day you rest. Chainkeep counts it the way you planned it: a week kept is a week kept. Daily habits, specific days, every few days, times per week or per month, and habits you are quitting are all tracked honestly.

ONE TAP A DAY
• Everything due today on one screen, ticked off in a single tap
• Skip a day without breaking anything, or pause a habit for a holiday
• Split your day into parts, like morning and evening
• Quit habits count your days clean

STREAKS THAT FIT YOUR SCHEDULE
• Weekly and monthly targets keep their own streaks
• A grace day for the odd miss, if you want one
• Habit strength shows how established a habit is, even after a slip
• Set a finish line, like 30 or 66 days, and watch it come closer

EVERY STAT, FREE
• Six months of calendar for every habit
• Completion over the last 30 days and the last six months
• The days of the week you actually do it, and the time you usually do
• Longest runs, totals, and a month in review you can share

ON YOUR HOME SCREEN
• Today, One habit, Streak and This week widgets
• Check off habits right from the widget
• App shortcuts and a Quick Settings tile to tick a habit from anywhere

REMINDERS THAT LEARN
• A reminder at the time you choose
• Smart nudges learn when you usually do a habit and remind you then

MADE FOR ANDROID
• Material 3 Expressive design that follows your wallpaper colours
• Light and dark themes, with a pure black option

PRIVATE BY DESIGN
• No account, no ads, no tracking
• Your habits stay on your phone
• Export and import your data whenever you like

CHAINKEEP PRO
One payment, yours for good. No subscription.
• Unlimited habits (free keeps six)
• As many reminders as each habit needs
• Heatmap widget and widget colours
• Archive habits you have finished
• Back up automatically to a folder you choose

Your stats stay free, always.

Questions or ideas? Write to hi@noman.codes
One-tap habit tracker. Honest streaks for weekly habits. Every stat free.
Updated on
Sep 24, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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What’s new

• Tick off habits in one tap
• Streaks that stay right for weekly and custom schedules
• Every stat free: calendar, completion, patterns and longest runs
• Today, One habit, Streak, Heatmap and This week widgets
• Groups to divide your day into parts
• Reminders, plus nudges that learn when you usually do a habit
• No account, no ads, no tracking