Choose the right device for you

Analyzing your unique temperature data is key to how Natural Cycles works, but we know everyone’s routine is different. Browse our devices to find the right fit for you!

Hardware devices
Hardware devices

Apple Watch

The only FDA Cleared birth control app now works with Apple Watch. Wear your watch to sleep and sync when you wake up!

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

Apple Watch