How to use the Habit Tracker
- Add a habit, such as “Walk 20 minutes”.
- Click today’s box each day you do it. You can also fill in earlier days from the past week.
- Watch your current streak, best streak and 30-day rate.
- Come back tomorrow: your progress is saved in this browser.
Why tracking helps
Seeing your record makes a habit feel real, and a growing streak gives you a small reason to show up. Tracking also tells you the truth: a 70% month is far better than it feels, and it shows where your routine breaks down.
Tips that make habits stick
- Start small. Two minutes you’ll really do beats an hour you won’t.
- Attach it to something. “After coffee, I read one page.”
- Never miss twice. One gap is normal. Get back on the next day.
For one-off tasks, use the To-Do List.
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Tools that pair well with the Habit Tracker
- Pomodoro Timer — Work in focused 25-minute sessions with short breaks, and a long break every four.
- Water Intake Calculator — Estimate how much water to drink each day from your weight, how active you are and how hot it is — shown in liters, ounces and glasses.
- Flashcards — Make a deck in seconds, then study it.
- Time Tracker — Track the hours you spend on each project or client with one click.
Frequently asked questions
Where is my data saved?
In this browser, on this device. Nothing is uploaded and there is no account. Use Export to keep a backup or move your data to another device. Clearing your browser data removes it.
How is a streak counted?
A streak is the number of days in a row you’ve ticked. If today isn’t ticked yet, your streak still counts up to yesterday, so it doesn’t reset in the morning.
Can I fill in a day I forgot?
Yes. Click any day in the past week. Ticking it updates your streak.
How many habits can I track?
As many as you like, although most people do best with two or three at a time.
Can I install Habit Tracker as a web app and use it offline?
Yes. Habit Tracker is an installable web app (PWA) — installed from your browser, not downloaded from an app store. Click Install app at the top of this page in Chrome or Edge (Windows, macOS, Linux, ChromeOS) or on Android, use Share → Add to Home Screen on iPhone and iPad, or File → Add to Dock in Safari 17+ on a Mac. It then opens in its own window with its own icon, and because it runs entirely in your browser it keeps working offline. Firefox on desktop can’t install web apps. How installing works.