Grandpa is an Android app developed by Tivola (Oeverseestr. 10-12 22769 Hamburg Germany).

Grandpa first became available on 24 Dec 2013. It is estimated that Grandpa has been downloaded between 50000 and 100000 times from the Play Store.

Grandpa 1.9.5 requires the following permissions:

Allows applications to access information about networks.

Allows applications to access information about Wi-Fi networks.

Allows applications to open network sockets.

Allows an application to read from external storage.

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

Allows an application to write to external storage.