Why track your mood?
Moods can feel random in the moment, but over a week or two patterns start to appear: Mondays are hard, sleep matters more than you thought, a walk outside reliably helps. Tracking turns vague impressions into something you can actually see. Mood monitoring is also a common part of cognitive behavioral therapy (CBT), where noticing your feelings is the first step to working with them.
How to use this tracker
- Check in once a day, ideally around the same time. Evening works well for most people.
- Tap the face that best matches how you feel overall. Don't overthink it.
- Read the suggestion. You will get a small idea matched to your mood.
- Look at your 7-day chart at the end of the week and ask: what was different on the better days?
Make it more useful
- Pair it with a one-line note in a journal: what happened, how you slept, who you saw.
- Look for patterns, not perfect days. A dip after a bad night's sleep is useful information, not a failure.
- Be kind to yourself. The goal is awareness, not judgment.
Your privacy
Your mood history is stored only in your browser's local storage on this device. It is never sent to us, and there is no account. That also means it will not sync between devices, and clearing your browser data will erase it.
Using what you notice
After a couple of weeks, look back at the chart. Do lower days follow short nights, skipped meals or long screen time? Do better days follow a walk, time outside or a call with a friend? Small, specific changes are easier to keep than big promises. If you notice a long stretch of low mood, losing interest in things you usually enjoy, or changes in sleep and appetite, it is worth talking to a doctor; a mood tracker can make that conversation easier.