Approximate location (network-based):
Allows the app to get your approximate location. This location is derived by location services using 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 approximately where you are.
Modify or delete the contents of your USB storage:
Allows the app to write to the USB storage.
Read the contents of your USB storage:
Allows the app to read the contents of your USB storage.
Retrieve running apps:
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.