In WWDC 2007, iPhone OS was first launched with the iPhone and the first generation iPod Touch.
iOS
2010–2017 (iOS 4-6)
Designer:
Unknown
Typography:
Myriad
Launched:
Unknown
In WWDC 2010, Apple renamed iPhone OS to iOS and released iOS 4. The iPhone OS name, however, still remains use in the "OS Version" section of crash reports.
2010–2016 (iOS 4-5)
Designer:
Unknown
Typography:
Myriad
Launched:
Unknown
2012–2017 (iOS 6)
Designer:
Unknown
Typography:
Myriad
Launched:
Unknown
The letters became more separate from each other, and the shadowing and lighting was updated on the logo, and the logo became black. This was used in iOS 6, the last version to use Steve Jobs' design.
2013–present (since iOS 7)
2013–present (iOS 7-10)
Designer:
Unknown
Typography:
Myriad
Launched:
Unknown
In WWDC 2013, Apple released iOS 7 with a new look and a thinner font. This logo is still used in iOS 10 for some parts.
2016 (prototype)
Designer:
Unknown
Typography:
Myriad
Launched:
Unknown
Designer:
Unknown
Typography:
Helvetica
Launched:
Unknown
Used in beta versions and the website of iOS 10 from June to September 2016. The logo is very similar to the iOS 4-6 logo but it is flat.
