Sleep tracking on Android phones is about to get a lot better
(Android Central)

Google`s new Sleep API enables low-power sleep tracking on Android devices. What you need to know Google is making its Sleep API publicly available. The API is used to power features like Bedtime mode in Google`s Clock app. Developers can now use the Sleep API as part of the latest Google Play Services. Google has decided to make its Sleep API publicly available to help Android users stay informed about their sleep and allow developers to create great sleep tracking apps that have minimal impact on battery life. Most developers currently use detection algorithms that are inconsistent between apps. When multiple apps check for changes in user activity independently and continuously, your phone`s battery drains faster than usual. Nick Grayson, Product Manager at Google, wrote in a blog post: So much of what we do relies on a good night`s rest. Our phones have become great tools for making more informed decisions about our sleep. And by being informed about sleep habits, peopl...