It does mute, but does not "self close", stays active on top. GS5 with Android 6.0.1.
Execellent app Interesting game!
Awesome app Use it every day!
Users can now mute the individual sound units(Ring,Music,DTMF,Notifications,System,Phone).
Assistive Touch - easy touch to protect your button, access all setting quickly.
Protect home button & volume button, access all setting quickly, speed booster.
Add apps at any page. Protect home button & volume button, access all settings.