Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.

Allows the app to control the vibrator.

Allows the app to view information about network connections such as which networks exist and are connected.

Allows the app to access the phone features of the device. This permission allows the app to determine the phone number and device IDs, whether a call is active, and the remote number connected by a call.

Allows the app to read data about your contacts stored on your device, including the frequency with which you've called, emailed, or communicated in other ways with specific individuals. This permission allows apps to save your contact data, and malicious apps may share contact data without your knowledge.

Allows the app to use the account authenticator capabilities of the AccountManager, including creating accounts and getting and setting their passwords.

Allows the app to get the list of accounts known by the device. This may include any accounts created by applications you have installed.

Allows an app to modify the sync settings for an account. For example, this can be used to enable sync of the People app with an account.

Allows the app to prevent the device from going to sleep.