Mô tả của App Ops [Root]

App Ops is compatible with Lollipop!
App Ops is an activity, within the Settings app, that allows users to enable or disable operations on a per-app basis. These operations cover many common scenarios identified by permissions (e.g., read contacts, write contacts, access location), though it is not a pure one-to-one mapping.
Root required.
On Android 4.4.2, App Ops is removed. This app helps you to bring it back.
Otherwise, this app have a button to start stock App Ops on older Android version (4.3, 4.4)
Please checkout XDA thread: http://forum.xda-developers.com/showthread.php?t=2569194
Toggl-able permissions
- Access notifications
- Alarm volume
- Audio focus
- Bluetooth volume
- Call phone
- Camera
- Draw on top
- Keep awake
- Location
- Master volume
- Media buttons
- Media volume
- Modify calendar
- Modify call log
- Modify clipboard
- Modify contacts
- Modify settings
- Notification volume
- Play audio
- Post notification
- Read calendar
- Read call log
- Read clipboard
- Read contacts
- Read SMS/MMS
- Receive SMS/MMS
- Record audio
- Ring volume
- Send SMS/MMS
- Vibrate
- Voice volume
- Write SMS/MMS