Mission briefing

Mission: understand her.

You are the Hormonaut. Houston is your Ground Control: she explains what is happening in her cycle right now and what you can actually do about it. Science-backed, free of stereotypes. Studies show informed partners measurably improve relationship satisfaction — for both of you.

Radio link to Houston established

This app gives probabilities, not facts about your partner. Talking to her beats any algorithm. All data stays on your device.