SYSTEM_ALERT_WINDOW is the permission that allows apps to draw over top of other apps from the background . It’s what powers things like the Facebook “chatheads”, for example.24 Mar 2016
Read moreWhat is dump permission?
wavelet android. permission. DUMP ), the app can detect and apply audio corrections to many more media player/streaming apps than it could before . An on/off toggle has also been added so that you can disable the Wavelet service whenever you want.
Read moreWhat does READ_PHONE_STATE permission do?
permission. READ_PHONE_STATE – You must ask the end user to grant this permission.) Allows read only access to the phone’s state, and is used to determine the status of any ongoing calls . You need this permission so you can verify that your end user receives a phone call from TeleSign.
Read moreShould I allow apps to change system settings?
Operating system and storage permissions It also opens the door to ransomware that can encrypt all of the files on your device and make them inaccessible until you pay for the decryption key. Allowing an app to gain control of system settings could mean you lose access to your phone .
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