Google Science Journal - Make your device a science laboratory!
Have you seen Science Journal by Google? If not, you may want to! The free app (which works on Android, iOS, and "most Chromebooks" according to the site) puts a plethora of sensors on your device - in one app. Well worth checking out! A great place to start is the Getting Started with Science Journal site Here is a 2 minutes video on how to record data with the sensors -