Mood Calendar makes it simple to log how you feel each day using familiar emojis. Tap any date on the clean monthly grid to set your mood for that day. Your selections are saved locally on your device, so your data stays private and the calendar loads instantly when you return.
Tracking your mood over time can help you spot patterns—whether certain days of the week feel different, if seasons affect your energy, or how routines like exercise and sleep line up with how you feel. The goal is to make reflection quick and low‑effort: no long forms, just a tap to check in.
You can switch months to review your history and update any previous day. The emoji picker includes a range of common feelings, plus a clear option to remove a selection. Everything runs in your browser with no accounts or sync required.