If you don't have one or are having trouble locating your bubble level, Android phones can actually use Google search to produce a simple bubble level to use.

Smartphones can perform dozens of tasks that you'd never expect from a phone, and luckily, Android offers a variety of ...

The Android OS ecosystem has received a new “System Key Verifier” app. This system-level service helps Android device users establish and authenticate the identity of the person they are chatting with ...