This is an Android app that simply displays readouts from the various sensors It also displays a few other values, derived from the sensor values Here is an explanation of the permissions required to install the app, and why they are needed: Location.
Download the installer of Scanner 0.0.1 that is free of charge and take a look at users' reviews on Droid Informer. The app is developed for Android 2.3.3 and above. The download of this application doesn't contain viruses or any kind of malware. Cheese and Bacon Games designed Scanner that falls into the Entertainment category.
The app was downloaded and set up by over 1K users and its latest stable update was on Jun 8, 2015. On Google Play, this application is rated 3 by its users.