Pillow: Sleep Tracker IPA v5.13.1 Download free for iOS

Pillow: Sleep Tracker is a sophisticated sleep monitor that can help you improve your sleep quality. Pillow can automatically assess your sleep patterns using your Apple Watch, iPhone, or iPad.

Simply wear your Apple Watch while you sleep, and Pillow will effortlessly detect and assess your sleep. Access the summary of your sleep from the previous night directly on your Apple Watch, including a review of your heart rate during the night. Switch between manual and automatic modes at any time.