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.

What Android Developer options settings do you immediately enable on your device? We want to know just what Developer options you simply have to enable right away on your Android phone.