Best forA private iPhone log, if you want notes to stay on the device.
- Who it's for
- People waiting on an iOS 18 cycle, fertility, and pregnancy companion from the publisher of this site.
Jaan is built to log periods, ovulation signs such as basal temperature and LH tests, pregnancy weeks, kicks, contractions, and birth-plan notes on the phone. The company says there is no account and no cloud copy of what you type. It is coming soon to the App Store. Jaan is a tracking tool, not a medical device.
This listing is our own app. It is not an independent staff pick.
Pros
- Jaan Labs says there is no account and no cloud copy of what you type.
- Cycle, ovulation notes, and pregnancy are planned in one free core.
Cons
- It is not on the App Store yet, and it is iPhone only.
- We publish it, so this page is not an independent review.