C25K is an Android app developed by Public Health England.

C25K first became available on 05 Jan 2014. It is estimated that C25K has been downloaded between 100000 and 500000 times from the Play Store.

C25K 1.2.0 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.