> API's are available in the platform for all of them or can be replicated. All the sensors are only available to foreground apps, and only while they are runn

> API's are available in the platform for all of them or can be replicated. All the sensors are only available to foreground apps, and only while they are running (at significant battery cost). The only way to get aggregate data is through Google Fit or other Google APIs. I've tried. > actually, it works on Android 5.0, thats the version it was introduced in. There's three versions, but all either require modern Android versions, or Play Services. I detailed this on reddit recently.