One private place for cycle, hydration, UV, and mood.
Log in a few taps. Over the weeks, Freyja shows which patterns repeat across your cycle.
Download on iOS
In the morning, see how strong the sun gets today.
Freyja shows the UV index and the hourly forecast for where you are. Set your skin type and the advice follows it.
During the day, log water without opening the app.
Try it: tap 250 mL, 500 mL or Log water.
750 mL
of 2200 mL
This is the middle stretch. Keep going at your pace.
- App icon250 ml or 500 mlLong-press the app icon to log a glass.
- WidgetsHome and Lock ScreenThe plus on the Home Screen and Lock Screen widgets logs the amount you set.
- ControlsAction Button or Control CenterPut Log water in Control Center or on the Action Button. It shows a plain drop, so nothing about your intake or your cycle is readable from the outside of the phone.
- SiriLog or check today's totalAsk Siri to log a glass or read back today's total, and undo it if you double-counted.
In the evening, check in with a few taps.
Pick how the day went, your energy, how your body feels and a few words if you like. Freyja keeps it next to your water and your cycle day.
After a week, see what stood out.
Insights compares the week with your own history: which patterns repeat, how long your cycles run, where your energy dips. Ask Freyja about it in your own words. Works on iPhones with Apple Intelligence.
Across the month, see where you are in your cycle.
Log your period and Freyja estimates your phase and your next period. The more you log, the better the estimate.
Your health data stays on your iPhone.
No account and no cloud sync. PelagicLabs runs no server for your health data.
- Everything you log is stored encrypted.
- Cycle data stays off the Lock Screen and out of notifications unless you turn it on.
- Export your records, make an encrypted backup, or delete everything Freyja stores.
- Freyja is a wellness companion. It does not diagnose, treat, or predict your mood.