Questions about Her Good Days

Yes. Every feature is free, with no trial, no premium tier and no subscription.

An optional shop for supplements and wellness products pays for it. The shop is kept apart from your health logs, and nothing you track decides what it shows you. Teen mode has no shop at all.

The app is in its last round of testing for iPhone and Android. The buttons on this site go to the App Store and Google Play on the day the listings are live.

Women and girls from 13 on, at any stage: regular cycles, trying to conceive, pregnancy, the year after birth, perimenopause, menopause and after. You can also skip the stage question and track by goal, such as sleep or strength.

For ages 13 to 17 the app keeps cycle, mood, sleep, cramps and learning, and leaves out the shop, marketing, weight-loss and calorie goals, and pregnancy and fertile-window features.

Yes, in Private mode. Tap "Not now" when the app offers an account and nothing leaves your phone: your health logs stay in the encrypted database on the phone, and every feature works. An account, if you add one later, syncs your history to a new phone. About Private mode

No. It keeps a record and shows patterns in what you log. Questions about symptoms or treatment belong with your doctor, and the report is there to help with that conversation.

No. You choose your stage, and the app never labels you. It may ask whether something changed if your logs suggest it, and you can answer not now.

Your period dates and cycle lengths, symptoms with how often and how strong, sleep, and the notes you choose, as a PDF for the dates you pick.

We never sell your data, and the app has no third-party ads or ad networks. Adults see the app's own cards, such as announcements. Health logs are not used for advertising and are not used to pick shop products for you.

Delete your account in the app under You, or from the delete account page on this site. Health logs are erased from our server straight away.

They give estimates from standard date arithmetic. A due date from an early ultrasound is more reliable, and the ovulation estimator is not birth control.

They are the trainers who lead the app's workout programs: Sarah for strength, stretching and walking, Elena for pregnancy. Every session they lead goes through a safety review first.

iPhone and Android.