App permissions give you the ability to customize and control which capabilities you give apps. You can pick and choose which permissions to grant apps at the time of use.
Downloaded apps designed for Android 6.0 (Marshmallow) and up only ask for permission the first time you use a feature rather than asking for permissions out of context.
Turning off certain permissions may result in basic features no longer working as intended.
To turn permissions on or off for installed apps:
From a Home screen, swipe up to access all apps.
Navigate: Settings > Apps.
Oprime la aplicación correspondiente.
If available, tap Permissions.
Tap any of the available permissions (e.g., Camera, Contacts, Location, etc.) to turn on o desactivar .
If turning off a permission, from the "If you deny this permission..." prompt, select Cancel or Deny.
La imagen que aparece a continuación es un ejemplo.