Restrictions
Use the Restrictions profile configuration to disable device features.
You can disable based on device functionality (camera, voice dialing, etc.), applications, or media content.
Restrictions also provides a Single App Mode option allowing device users to lock the device to a single app from a selection of apps supplied by the administrator.
Note: The Single App Mode configuration supersedes the Single App Mode
option in the Restrictions configuration if they are both assigned to the same
device.