android.permission.INTERNET
Allows applications to open network sockets.

android.permission.ACCESS_NETWORK_STATE
Allows applications to access information about networks

android.permission.ACCESS_WIFI_STATE
Allows applications to access information about Wi-Fi networks.

android.permission.WRITE_SETTINGS
Allows an application to read or write the system settings.

android.permission.READ_CONTACTS
Allows an application to read the user's contacts data.

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

android.permission.READ_PHONE_STATE
Allows read only access to phone state.

android.permission.BLUETOOTH
Allows applications to connect to paired bluetooth devices

android.permission.BLUETOOTH_ADMIN
Allows applications to discover and pair bluetooth devices.

android.permission.CHANGE_WIFI_STATE
Allows applications to change Wi-Fi connectivity state.

android.permission.CHANGE_NETWORK_STATE
Allows applications to change network connectivity state.

android.permission.ADD_SYSTEM_SERVICE

android.permission.WRITE_CALENDAR
Allows an application to write (but not read) the user's calendar data.

android.permission.RECEIVE_BOOT_COMPLETED
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting. If you don't request this permission, you will not receive the broadcast at that time. Though holding this permission does not have any security implications, it can have a negative impact on the user experience by increasing the amount of time it takes the system to start and allowing applications to have themselves running without the user being aware of them. As such, you must explicitly declare your use of this facility to make that visible to the user.