Left: Demo Mode in Developer Options. Right: the Demo Mode subscreen. Demo Mode is a bit of a weird one, as it has two toggles which do, at least as far as we can see, the same thing.

Developer options in an Android will let you manipulate your phone's core features in almost any way you want but be careful if you go there.

Android ships with a whole bunch of Developer Options that can unlock experimental and debugging features. Here's what these options do.

Android 15 QPR1 Beta 1 is rolling out with a new developer option to enable desktop mode on secondary displays.