Privacy

Last updated 6 September 2026.

Who this is about

Period Partner is for the person supporting someone through her cycle. The account is his. She has no login and cannot see what is stored. The data on the account is about her cycle because he logged it, not because she signed up.

Period Partner is operated by Nicolás Rodrigues. Questions about this policy go to hello@periodpartner.app.

What we collect

On his account we store:

We do not ask her for an account. We do not collect precise location. This website has no checkout; any paywall lives in the app, not here.

How it is used

To run the app he asked for: derive a phase and a forecast from the dates he logged, show advice for that phase, send the notifications he switched on, and keep him signed in on his devices.

Those derived dates are estimates. They are not contraception and they are not a diagnosis. See Not medical advice.

Who else sees it

We do not sell this data. We do not use it for advertising.

How long we keep it

For as long as the account exists. When he deletes the account, the people he tracked, their cycles, their logs, his assistant messages, sessions, and push tokens are removed in the same request. Signing in again starts from nothing.

We keep one audit row that a deletion happened (the email and the time) so we can show the request was honoured. That row no longer points at an account.

How to delete it

In the app: open You, then Delete all the data. There is no waiting period and nothing to cancel. The server removes the account when he taps, and this phone is emptied and signed out.

Or write to hello@periodpartner.app from the address on the account. We will delete it the same way. More detail is on Support.

Not medical advice

Period Partner makes estimates from the dates he logged. It is not contraception. It does not diagnose. It does not replace a clinician. Severe pain, bleeding beyond eight days, or three months without a period are all worth a doctor.

Children

The app is for adults. A father may track a daughter’s cycle on his own account. That profile suppresses fertility, ovulation, and libido content. We do not offer accounts to children, and we do not knowingly collect from a child as a user.

This website

periodpartner.app is a static marketing site. It does not set tracking cookies, it does not require an account, and it does not run analytics scripts. Fonts are served from this same site.

Contact

hello@periodpartner.app · Support