Calc1 is an Android app developed by Eric Joyé (3, résidence Paul DELPUECH 15000 AURILLAC).

Calc1 first became available on 27 Nov 2011. It is estimated that Calc1 has been downloaded between 100000 and 500000 times from the Play Store.

Calc1 4.5 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.

Allows an application to read from external storage.

Allows access to the vibrator.

Allows an application to write to external storage.