Coming soon
Pulsox
Anti-sleep pulse monitor for iPhone and Apple Watch: it alerts you with vibration, sound and an alarm if your pulse drops and you're falling asleep, for example at the wheel or at night.
Connection and data
Pulsox does not collect any data. It reads your pulse with HealthKit and uses Bluetooth, your Apple Watch and media playback only on your device; the history is stored on the iPhone itself and is not sent anywhere. No accounts, ads, analytics or purchases.