Apps like Demo Mode Settings

Here are some great alternatives to Demo Mode Settings by Nightly Nexus :
Magic Tweak
Magic Tweak
★4.4
Gray-Switch (Grayscale)
Gray-Switch (Grayscale)
★3.7
Pixel Tuner - SystemUI Tuner
Pixel Tuner - SystemUI Tuner
★3.8
[Substratum] Samsung System Mo
[Substratum] Samsung System Mo
★3.5
Terminal Pro - Green CRT Theme
Terminal Pro - Green CRT Theme
★4.2
Dark Void - Black Circle Icons
Dark Void - Black Circle Icons
★4.0
Quick Settings app
Quick Settings app
★4.4
Baked - Dark Android Icon Pack
Baked - Dark Android Icon Pack
★4.8
Material Things - Icon Pack
Material Things - Icon Pack
★4.2
Super Quick Settings Pro
Super Quick Settings Pro
★4.5
Quick Settings for Android
Quick Settings for Android
★4.7
Material Things Pro - Icons
Material Things Pro - Icons
★4.8
Battery Notification
Battery Notification
★3.9
Icon pack for Android ™
Icon pack for Android ™
★4.0
Android Hidden All Setting App
Android Hidden All Setting App
★3.9
Hidden Settings Lite
Hidden Settings Lite
★3.5