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 18_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 FBAN/FBIOS;FBAV/531.0.0.40.109;FBBV/744829315;FBDV/iPhone16,2;FBMD/iPhone;FBSN/iOS;FBSV/18.7;FBSS/3;FBID/phone;FBLC/pt_BR;FBOP/5 |
Facebook 531 | iPhone 15 Pro Max |
| Mozilla/5.0 (iPhone; CPU iPhone OS 15_8_8 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.0 YaBrowser/26.10.1.984.10 SA/3 Mobile/15E148 Safari/604.1 |
Yandex Browser 26 | iPhone |
| Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_10 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/605.1.15 |
Mobile Safari 16 | iPhone |
| Mozilla/5.0 (iPhone; CPU iPhone OS 16_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.1 Mobile/15E148 Safari/605.1.15 |
Mobile Safari 16 | iPhone |
| Reynard/860bb6f CFNetwork/1474 Darwin/23.0.0 |
Unknown | Unknown |
| Mozilla/5.0 (iPhone; CPU iPhone OS 18_7 like Mac OS X; rv:158.0) Gecko/158.0 Firefox/158.0 Mobile |
Firefox 158 | iPhone |
| Mozilla/5.0 (iPhone; CPU iPhone OS 18_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H352 Instagram 452.0.1.39.54 (iPhone12,1; iOS 18_7_8; ru_RU; ru; scale=2.00; 828x1792; IABMV/1; 1093431980) Safari/604.1 |
Instagram 452 | iPhone 11 |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.0 Mobile/15E148 CriOS/132.0.8354.135 Safari/604.1 |
Chrome Mobile iOS 132 | iPhone |
| Mozilla/5.0 (iPhone; CPU iPhone OS 17_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/155.0.0.0 Mobile/15E148 Safari/604.1 |
Chrome Mobile iOS 155 | iPhone |
| Mozilla/5.0 (iPad; CPU OS 12_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.5 Mobile/15E148 Safari/604.1 |
Mobile Safari 26 | iPad |