Hathaa synchronizes your cycle with personalized daily insights and privacy-first intelligence — built to actually understand where you are, not just count days.
Every feature is built around one idea: your cycle changes month to month, and your app should notice.
Real phase detection - menstrual, follicular, ovulatory, luteal - not just a fixed 28-day guess.
A visual read on where estrogen and progesterone likely are in your cycle, explained in plain language.
A short, personalized note each day - mood, energy, movement, and nutrition suited to your current phase.
Tell Hathaa about diagnosed conditions or menopause status once, and predictions adjust to fit your real pattern.
Optionally link a partner's account so they see what you choose to share - period status, symptoms, or mood - and nothing else.
Cycle day, phase, and hormone levels at a glance, without opening the app.
Your health data is never sold, and never used for advertising. Partner sharing is opt-in and limited to exactly what you choose to share with exactly one linked account.
Hathaa is in final testing before its iOS launch. Drop us a note and we'll let you know the moment it's live.
Get notified at launch