COMPATIBLE WITH
YOUR LIFESTYLE

Compatible with other devices.

PeakDay integrates with Apple Watch, FitBit, and Oura Ring to track body temperature throughout the menstrual cycle.

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apple watch

APPLE WATCH

PeakDay now works with Apple Watch. Wear your watch to sleep and sync when you wake up!

To use PeakDay with Apple Watch you need a model with temperature sensors, such as Apple Watch Series 8 or Apple Watch Ultra.

FITBIT

Fitbit users can sync their body temperature data to PeakDay to track temperature. Wear your watch to sleep and sync when you wake up!

fitbit
oura

OURA RING

If you want to measure overnight but prefer wearing something on your finger, PeakDay also integrates with the Oura Ring.

WHAT PEOPLE
ARE SAYING ABOUT PEAKDAY

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"Best app for practicing NFP!" - Neesy

Testimony-1

"I am new to NFP and it’s easy to get overwhelmed with all of the info! This app makes NFP so easy to understand and use!"   - Maria

Testimony-2

"Great app for tracking fertility!"  -Jackie

A product of Couple to Couple League and the Fertility Science Institute. ©2024 | Phone:  513-471-2000