Android 4.3 has a hidden feature! It's called "App Ops" and it lets you selectively disable some permissions for your apps. Is some misbehaving app constantly pinging your location and draining your battery in a few hours? You can fix that now. Update! Optional permissions at install I'm working on my full 4.3 teardown, but I just ran across this and had to add it here: <string name="grant_confirm
![App Ops: Android 4.3's Hidden App Permission Manager, Control Permissions For Individual Apps! [Update]](https://cdn-ak-scissors.b.st-hatena.com/image/square/74fb5647b2630f041943b79952a5897b722d921e/height=288;version=1;width=512/https%3A%2F%2Fstatic1.anpoimages.com%2Fwordpress%2Fwp-content%2Fuploads%2F2013%2F07%2Fnexusae0_ic_launcher_settings_thumb.png)