Latest iOS 8 user agents:

User Agent Browser Device
Mozilla/5.0 (iPhone; CPU iPhone OS 8_4_1 like Mac OS X) AppleWebKit/532.2 (KHTML, like Gecko) CriOS/35.0.880.0 Mobile/74R895 Safari/532.2 Chrome Mobile iOS 35 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 8_4_1 like Mac OS X) AppleWebKit/533.2 (KHTML, like Gecko) CriOS/28.0.882.0 Mobile/89Y357 Safari/533.2 Chrome Mobile iOS 28 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 8_4_1 like Mac OS X) AppleWebKit/536.2 (KHTML, like Gecko) CriOS/15.0.821.0 Mobile/12Y899 Safari/536.2 Chrome Mobile iOS 15 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 8_3 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Mobile/12F70 [FBAN/MessengerForiOS;FBAV/85.0.0.22.69;FBBV/37013644;FBRV/0;FBDV/iPhone6,1;FBMD/iPhone;FBSN/iPhone OS;FBSV/8.3;FBSS/2;FBCR/Carrier;FBID/phone;FBLC/ Facebook Messenger 85 iPhone 5S
Mozilla/5.0 (iPhone; CPU iPhone OS 8_0 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Mobile/12A365 Mobile Safari iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 8_0 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Mobile/12A366 Mobile Safari iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 8_8_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 Mobile Safari iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 8_4_1 like Mac OS X) AppleWebKit/533.1 (KHTML, like Gecko) FxiOS/18.2p3875.0 Mobile/80Y971 Safari/533.1 Firefox Mobile iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 8_4_1 like Mac OS X) AppleWebKit/534.0 (KHTML, like Gecko) CriOS/16.0.810.0 Mobile/11T417 Safari/534.0 Chrome Mobile iOS 16 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 8_4_1 like Mac OS X) AppleWebKit/535.1 (KHTML, like Gecko) FxiOS/17.4y0484.0 Mobile/31K265 Safari/535.1 Firefox Mobile iOS 17 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 8_4_1 like Mac OS X) AppleWebKit/536.2 (KHTML, like Gecko) FxiOS/12.2j0871.0 Mobile/52Q219 Safari/536.2 Firefox Mobile iOS 12 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 8_4_1 like Mac OS X) AppleWebKit/533.2 (KHTML, like Gecko) CriOS/14.0.829.0 Mobile/66N172 Safari/533.2 Chrome Mobile iOS 14 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 8_0 like Mac OS X) AppleWebKit/538.34.9 (KHTML, like Gecko) Mobile/12A4265u Mobile Safari iPhone
Mozilla/5.0 (iPad; CPU OS 8_4_1 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Mobile/12H321 OverDrive Media Console/3.3.1 Mobile Safari iPad
Mozilla/5.0 (iPhone; CPU iPhone OS 8_5_9; like Mac OS X) AppleWebKit/603.4 (KHTML, like Gecko) Chrome/54.0.3992.287 Mobile Safari/535.7Mozilla/5.0 (iPhone; CPU iPhone OS 8_5_9; like Mac OS X) AppleWebKit/603.4 (KHTML, like Gecko) Chrome/54.0.3992.287 Mobile Safari/535.7 Chrome Mobile 54 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 8_0_2 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Mobile/12A405 Mobile Safari iPhone
App/0.0.1 CFNetwork/711.1.16 Darwin/14.0.0 Unknown Unknown
Mozilla/5.0 (iPhone; CPU iPhone OS 8_3 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) GSA/6.0.51363 Mobile/12F70 Safari/600.1.4 Google Search App 6 iPhone
Mozilla/5.0 (iPad; CPU OS 8_0_2 like Mac OS X) AppleWebKit/537.51.2 (KHTML,like Gecko) GSA/4.2.2.38484 Mobile/12A405 Safari/9537.53 Google Search App 4 iPad
Mozilla/5.0 (iPhone; CPU iPhone OS 8_4_1 like Mac OS X) AppleWebKit/534.2 (KHTML, like Gecko) FxiOS/11.2q0061.0 Mobile/88F739 Safari/534.2 Firefox Mobile iOS 11 iPhone