The app uses the Global System for Mobile Communications (GSM) telephony radio system.
The app uses 802.11 networking (Wi-Fi) features on the device. Allows an application to read from external storage.Īllows an application to write to external storage.Īllows applications to open network sockets.Īllows applications to access information about networks.Īllows applications to access information about Wi-Fi networks.Īllows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.Īndroid 4.0、4.0.1、4.0.2 (ICE_CREAM_SANDWICH)