Latest Facebook 444 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E246 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone13,4;FBMD/iPhone;FBSN/iOS;FBSV/26.4;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/548984313] iOS 26 iPhone 12 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone15,5;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/548984313] iOS 26 iPhone 15 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22G100 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone15,3;FBMD/iPhone;FBSN/iOS;FBSV/18.6.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/548984313] iOS 18 iPhone 14 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone17,5;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/548984313] iOS 26 iPhone 16e
Mozilla/5.0 (iPhone; CPU iPhone OS 26_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23B85 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone12,8;FBMD/iPhone;FBSN/iOS;FBSV/26.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/548984313] iOS 26 iPhone SE (2020)
Mozilla/5.0 (iPhone; CPU iPhone OS 26_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C71 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/26.2.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/548984313] iOS 26 iPhone 14
Mozilla/5.0 (iPhone; CPU iPhone OS 26_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C71 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone16,2;FBMD/iPhone;FBSN/iOS;FBSV/26.2.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/548984313] iOS 26 iPhone 15 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/548984313] iOS 26 iPhone 14
Mozilla/5.0 (iPhone; CPU iPhone OS 18_1_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22B91 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/18.1.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/548984313] iOS 18 iPhone 14
Mozilla/5.0 (iPhone; CPU iPhone OS 16_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20D67 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/16.3.1;FBSS/2;FBID/phone;FBLC/es_LA;FBOP/5;FBRV/548984313] iOS 16 iPhone XR
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H124 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/18.7.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/548984313] iOS 18 iPhone 14
Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_14 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20H370 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone10,5;FBMD/iPhone;FBSN/iOS;FBSV/16.7.14;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/548984313] iOS 16 iPhone 8 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 17_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21C62 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone15,3;FBMD/iPhone;FBSN/iOS;FBSV/17.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/548984313] iOS 17 iPhone 14 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 15_8_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/19H386 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone9,3;FBMD/iPhone;FBSN/iOS;FBSV/15.8.3;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/548984313] iOS 15 iPhone 7
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H217 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/18.7.3;FBSS/2;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/548984313] iOS 18 iPhone XR
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/444.0.0.29.113;FBBV/546116613;FBDV/iPhone14,6;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/548984313] iOS 26 iPhone SE (2022)
Mozilla/5.0 (Linux; Android 14; SM-A146B Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/444.0.0.31.114;] Android 14 Galaxy A14 5G
Mozilla/5.0 (Linux; Android 9; YK_P30 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.105 Safari/537.36 [FB_IAB/FB4A;FBAV/444.0.0.31.114;] Android 9 YK P30
Mozilla/5.0 (Linux; Android 9; Y8 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.164 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/444.1.0.49.109;] Android 9 Y8
Mozilla/5.0 (Linux; Android 9; XT1683 Build/PQ3A.190801.002; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.105 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/444.0.0.31.114;] Android 9 XT1683