IOS

Background
iOS is the operating system for Apple's iPhone, iPad and formerly iPod touch. A rebranded version of iOS is currently used on the iPad, called iPad OS.

(June 29, 2007-)
Logo: On a black background, we see the Apple logo.
 * iOS 1-6: The logo is a white gradient and has curves running through it.
 * iOS 7-: The logo is solid white.

Variant: Some Apple devices prior to iPhone X with a light color tone may have the colors inverted (i.e. white background, black logo).

FX/SFX: None.

Music/Sounds: None.

Availability: Seen when you boot up an iOS device.