Call Levels is an Android app developed by Call Levels (One Pemimpin #07-07 One Pemimpin Drive Singapore).

Call Levels first became available on 28 Jan 2015. It is estimated that Call Levels has been downloaded between 100000 and 500000 times from the Play Store.

Call Levels 1.2 requires the following permissions:

Allows applications to access information about networks.

Allows applications to access information about Wi-Fi networks.

Allows access to the list of accounts in the Accounts Service.

Allows applications to open network sockets.

Allows access to the vibrator.

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