The app uses the new CoreML machine learning features on the device, included in iOS 13 and watchOS 6, to understand users' sleep patterns. Version 1.3 of NapBot includes a fully independent Apple Watch app for the first time.
This means that users no longer need to install the iPhone app to use it. Instead, NapBot can be downloaded directly from the wrist via the special "Apple Watch" app store. The only limitation users should be aware of is that the Apple Watch app only displays sleep data from the previous day, while the iPhone app offers a complete sleep history.
The new dedicated version of the watch app also includes a revised Siri watch face map and complications for every watch face type and position.
Also supported are daily notifications for logged sleep, a new Today widget for "iPhone", a new trend for minute watch with insights and background tracking for "Apple Watch".
NapBot is available in the iOS and watchOS app stores and can be used for a subscription of $ 1 per month or $ 10 per year. However, a free 7-day trial is available so users can try the app before signing up.