moodmoon

period, mood, and ovulation temperature tracker. track your mood alongside your cycle and the moon.

moodmoon is a little space to notice how you feel across your cycle. Log your mood in one tap each day, and moodmoon lines it up with your menstrual cycle phase and the moon, so you can start to see your own patterns. TODAY • Your current phase as a season: winter (menstrual), spring (follicular), summer (ovulation) and autumn (luteal) • What day of your cycle it is, and when your next period is due • Five mood faces, a note, and a bleeding toggle • Tonight's moon phase and the next new moon YOUR CYCLE • A mood wheel showing how you tend to feel on each day of your cycle, averaged over every cycle you log YOUR YEAR • Every day of the year at a glance, colored by mood or by phase • New and full moons marked • Click any past day to edit its mood, note or bleeding TEMPERATURE (optional) • Log your basal body temperature each morning • moodmoon finds your ovulation from the temperature shift and shows your phases and typical hormone pattern PRIVATE BY DESIGN • No account, no sign-up • No servers, no analytics, no tracking • Everything is stored only in your browser on this device moodmoon learns your period and cycle length as you log, and you can adjust them any time. Phases are estimates. moodmoon is not medical advice and is not a form of birth control. Removing the extension deletes your data.