Momster Cycle
Cycle, anxiety, body and life — tracked together, in one calm place.
Today
Log today, or pick another date. Free basics are open to everyone. Your entries stay on this device only.
Your phase for this date
Predictions are estimates only, based on the dates you log.
Fertile window: Estimates only, not for contraception.
Your phase monster
Your phase monster lives in Momster+. She changes with your phase, and she is waiting to meet you.
Momster+ coming soon
Calendar
Tap a day to load it on the Today tab. Pink days are logged period days. Dashed days are predicted period days, estimates only.
Legend: Pink = logged period day. Dashed border = predicted period day, estimate only. Ring = today.
Monster + Momster+
Everything on this tab is a preview of Momster+. It is not for sale yet, and there is nothing to buy and nothing to enter. When Momster+ is ready, this is what it will unlock.
Momster+ coming soon
Your phase monster
She changes with your phase, so you can see how you are doing at a glance.
- Period: tired eyes, a blanket and a heating pad. Rest mode. Your monster is resting with you.
- Follicular: bright eyes, a big smile and a sprout. Growing energy.
- Ovulation estimate: confident, with a prominent crown and sparkles. Main character energy.
- Luteal: droopy, grumpy-cozy eyes, a snack and a blanket. Low spoons, big feelings. Be soft with yourself.
When anxiety runs high, she gets worried eyes and a calm tip to try: slow breathing, cold water on your face, grounding by naming what you can see and hear, a short walk, or water and sitting down for a minute.
Momster+ coming soon
Monster growth, naming and accessories
Your monster grows through 6 stages as you log. You can name her and unlock a bow, a flower, star shades and a cape. She becomes yours, not just an icon.
Momster+ coming soon
Daily phase missions
Small, doable missions picked for your phase, saved with your log. A mission you can actually finish on a hard day counts.
Momster+ coming soon
Guided breathing room
A calm, guided breathing space for the moments when your chest feels tight and your brain will not slow down.
Momster+ coming soon
Phase playbook
A playbook for every phase: what tends to help, what to watch for, and gentle ideas for food, rest, movement and mood, all in plain language.
Momster+ coming soon
Period prep-plan checklist
A checklist that opens in the days before your predicted period, so supplies, rest and comfort plans are ready before the hard days arrive. Your ticks save with your log.
Momster+ coming soon
Deeper patterns, from your logs only
Anxiety by phase, which coping tools actually seem to help you, how sleep lines up with hard days, and real cycle stats counted from the days you logged. No labels, no diagnosis, just your own patterns in plain words.
Momster+ coming soon
Wins jar
A place to save small wins, so on a low day you can open the jar and see proof that you have gotten through hard days before.
Momster+ coming soon
Doctor-visit summary and export
A short summary you can take to an appointment, plus a download of your logged days, so you do not have to remember it all or retell it from scratch.
History
Every day you save shows up here, newest first. Tap Delete on a day to remove just that day.
Settings
These settings save on this device only, with your logged days.
Your data: Momster Cycle saves only on this device, in this browser. Clearing it removes your logged days and settings from this device only. Nothing is sent anywhere.