A period calendar for the two of you.
You keep the log, your phone makes the estimate. Your partner sees only what you switch on.
Coming soon to the App Store and Google Play.

You decide what they see
Period dates, pain, mood, what would help: each one has its own switch. They all start off, and switching one off deletes what was shared.
Let them know what would help
What would help today? Pick up to two. If you share them, the same picks show up on their phone.


The estimate stays on your phone
Your phone works out the next period, even offline. The server never makes a prediction.
Few, quiet notifications
Your partner gets at most one short note a day, never at night. In discreet mode a notification is just a plain line.
Trying to conceive
In trying-to-conceive mode you see an estimated fertile window. Parimo is not a method of birth control.
Your data is not for ads or for sale
- No ads, no usage analytics.
- With an account, your backup is stored in Frankfurt, inside the EU.
- Your symptoms and flow details never go to your partner.
- Download all your records as JSON and CSV, or delete your account.