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 read SMS messages stored on your device or SIM card. This allows the app to read all SMS messages, regardless of content or confidentiality.

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 call phone numbers without your intervention. This may result in unexpected charges or calls. Note that this doesn't allow the app to call emergency numbers. Malicious apps may cost you money by making calls without your confirmation.

Allows the app to retrieve information about currently and recently running tasks. This may allow the app to discover information about which applications are used on the device.

Allows the app to set the system wallpaper size hints.

Allows the app to modify the system's settings data. Malicious apps may corrupt your system's configuration.

Allows the app to view information about Wi-Fi networking, such as whether Wi-Fi is enabled and name of connected Wi-Fi devices.

Allows the app to view the configuration of Bluetooth on the device, and to make and accept connections with paired devices.

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 read the contents of your USB storage.

Allows the app to get your precise location using the Global Positioning System (GPS) or network location sources such as cell towers and Wi-Fi. These location services must be turned on and available to your device for the app to use them. Apps may use this to determine where you are, and may consume additional battery power.

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

Allows the app to read your device's call log, including data about incoming and outgoing calls. This permission allows apps to save your call log data, and malicious apps may share call log data without your knowledge.