1A is an Android app developed by Familion Studio (Gorlovka, Donetsk reg).

1A first became available on 24 Feb 2014. It is estimated that 1A has been downloaded between 50000 and 100000 times from the Play Store.

1A 1.0.8 requires the following permissions:

Allows applications to access information about networks.

Allows an application to expand or collapse the status bar.

Allows applications to open network sockets.