couple with phone and t2

The app your friends won’t stop talking about

4.8

57.7K+ ratings in the App Store

What do I need to do?

Measure your temperature

Hardwares NC

Open the NC° app

Natural Cycles App

Confirm daily status

3 Ways to measure temperature

T2 Thermometer Transparent Background

NC° Thermometer

Our new thermometer combines the seamless ease of Bluetooth technology with morning-friendly features such as an optional beep and backlight.

Apple Watch

Apple Watch

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

Oura Ring

Oura Ring

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

Start your journey of self-discovery today