Google BrailleBack is an Android app developed by Google LLC (1600 Amphitheatre Parkway, Mountain View 94043).

Google BrailleBack first became available on 16 Nov 2012. It is estimated that Google BrailleBack has been downloaded between 100000 and 500000 times from the Play Store.

Google BrailleBack 0.97.0.260434933 requires the following permissions:

Allows applications to connect to paired bluetooth devices.

Allows applications to discover and pair bluetooth devices.

Allows an app to create windows using the type TYPE_SYSTEM_ALERT, shown on top of all other apps. Very few apps should use this permission; these windows are intended for system-level interaction with the user.

Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.