Habit Tracker
Build better habits with daily tracking, streak counters and a GitHub-style heatmap. Add unlimited habits, check them off each day, and watch your streaks grow — all saved locally in your browser.
Build better habits with SolveBar's Habit Tracker. Mark daily completions, watch streaks grow, and visualize your consistency with a GitHub-style heatmap showing an entire year of habit data. No account required — everything saves in your browser.
The science of habit formation
Habits form through a loop of cue, routine, and reward. Research shows that tiny habits performed consistently are more effective than ambitious habits done sporadically. The key metric is consistency over intensity — exercising 10 minutes every day beats 2 hours once a week for building the habit itself.
Streak psychology and motivation
Streaks are a powerful motivational tool — the longer your streak, the stronger your motivation to protect it. However, an overly rigid streak focus can backfire: missing one day and giving up entirely is more damaging than the missed day itself. If you break a streak, recommit immediately.
How many habits to track
Research suggests limiting active habit tracking to 2-3 habits at a time. Tracking too many creates decision fatigue and makes the system feel burdensome. Build one or two habits to the point where they feel automatic, then add new ones.
Frequently Asked Questions
Can I backfill previous days I forgot to track?
Yes. Most habit trackers allow marking past dates. Honest tracking gives you the most useful data.
What happens to my streak if I miss a day?
Your streak resets to zero but your historical data remains. Many people use an allowance rule — one missed day per week does not reset the streak — to make the system more sustainable.
Is a year of data visible on the heatmap?
Yes. The GitHub-style heatmap shows 365 days of activity with color intensity indicating completion. You can see at a glance which weeks and months were strong or weak.