iOS - Wikipedia
iOS (formerly iPhone OS) is a mobile operating system created and developed by Apple for its iPhone line of smartphones. It was unveiled in January 2007 alongside the first-generation iPhone, and was …
OS - iOS 26 - Apple
iOS 26 for iPhone with a new design, more helpful Apple Intelligence, polls and backgrounds in Messages, and features that make every day effortless.
iOS 26.2.1—Update Now Warning Issued To Millions Of iPhone Users
Jan 28, 2026 · Apple has released iOS 26.2.1, an important update that all iPhone users should apply now. Here's what you need to know.
Still on iOS 18? Here’s why it’s finally time to upgrade to iOS 26
Jan 22, 2026 · Macworld emphasizes that iOS 26 is essential for iPhone security, as Apple no longer provides critical security patches for older iOS versions. The upcoming iOS 26.4 update introduces …
Don't update! iOS 26.2.1 causing serious problems - Tom's Guide
1 day ago · Multiple iPhone owners are reporting that the recent iOS 26.2.1 update is breaking apps and programs on their device.
List of New Features in iOS 26.3: Know Before Upcoming Update
9 hours ago · iOS 26.3 new features all explained with Android transfer, privacy controls, EU wearable support, wallpapers, and messaging upgrades for iPhone users.
IOS | Apple, Updates, Software, & Origin | Britannica
Jan 28, 2026 · In 2022 iOS remained the second most-installed mobile OS in the world. The debut of iOS on the first-generation iPhone in 2007 was a significant advance on existing multitouch …
iOS 26 Is Here. These Are the Best New Features.
Sep 15, 2025 · But you don’t need to buy a new iPhone to get a fresh iPhone experience: Apple today rolled out its huge iOS 26 software upgrade, which is available to download now.
iOS History: Every Version From iPhone OS 1 to iOS 26 Explained
Jun 25, 2025 · Explore the complete history of iOS, from the original iPhone OS 1 to iOS 26—key features, design changes, and Apple’s biggest software milestones. Since its debut in 2007 …
iOS version by device — iOS Ref
Tables showing the first and maximum iOS versions for each iPhone, iPad, and iPod touch.