iOS
iOS specifications
iOS 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 released in June 2007. Major versions of iOS are released annually; the current stable version, iOS 26, was released to the public on September 15, 2025.
| Developer |
Apple Inc. |
| Kernel / engine |
Darwin / XNU (Mach + FreeBSD) |
| Supported platforms |
ARM64, ARMv7, ARMv6 |
| First released |
2007-06-29 |
Latest iOS user agents:
| User Agent |
Browser | Device |
| Mozilla/5.0 (iPhone; CPU iPhone OS 14_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1 Mobile/15E148 Safari/605.1.15 |
Mobile Safari 14 | iPhone |
| Mozilla/5.0 (iPhone; CPU iPhone OS 16_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Mobile/MSOWYI Safari/618.17 |
Mobile Safari 17 | iPhone |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/150.0.1 Mobile/JDBE9V Safari/605.1.15 |
Firefox Mobile iOS 150 | iPhone |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.2 Mobile/KUU9LZ Safari/604.1 |
Mobile Safari 26 | iPhone |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/8.0.76(0x18004c39) NetType/WIFI Language/zh_CN |
WeChat 8 | iPhone |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/152.0.7977.112 Mobile/15E148 Safari/604.1 |
Chrome Mobile iOS 152 | iPhone |
| Mozilla/5.0 (iPhone; CPU iPhone OS 17_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/149.0 Mobile/15E148 Safari/604.1 |
Firefox Mobile iOS 149 | iPhone |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/134.0.6998.33 Mobile/15E148 Safari/604.1 |
Chrome Mobile iOS 134 | iPhone |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23G90 Twitter for iPhone/12.9 |
Twitter 12 | iPhone |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 GoogleWv/1.0 (WKWebView) GeminiiOS/1.2026.0662300 |
Mobile Safari | iPhone |