Latest Viber 16 user agents:

User Agent Platform Device
Viber/16.9.0.1 CFNetwork/889.9 Darwin/17.2.0 iOS 11 Unknown
Mozilla/5.0 (Linux; Android 9; ZTE Blade A7 2019 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/92.0.4515.159 Mobile Safari/537.36 Viber/16.8.0.5 Android 9 Blade A7 (2019)
Mozilla/5.0 (Linux; Android 9; ZTE Blade A7 2019 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/92.0.4515.159 Mobile Safari/537.36 Viber/16.7.0.10 Android 9 Blade A7 (2019)
Mozilla/5.0 (Linux; Android 9; ZTE Blade A7 2019 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/92.0.4515.159 Mobile Safari/537.36 Viber/16.6.0.0 Android 9 Blade A7 (2019)
Mozilla/5.0 (Linux; Android 9; ZTE Blade A7 2019 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/86.0.4240.99 Mobile Safari/537.36 Viber/16.4.0.8 Android 9 Blade A7 (2019)
Mozilla/5.0 (Linux; Android 9; ZTE Blade A7 2019 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/85.0.4183.101 Mobile Safari/537.36 Viber/16.4.7.2 Android 9 Blade A7 (2019)
Mozilla/5.0 (Linux; Android 9; ZTE Blade A5 2020 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.0.4389.90 Mobile Safari/537.36 Viber/16.0.0.18 Android 9 Blade A5 (2020)
Mozilla/5.0 (Linux; Android 9; YAL-L41 Build/HUAWEIYAL-L41; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 Viber/16.0.0.18 Android 9 Honor 20 Pro
Mozilla/5.0 (Linux; Android 9; YAL-L21 Build/HUAWEIYAL-L61; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 Viber/16.1.0.2 Android 9 Honor 20
Mozilla/5.0 (Linux; Android 9; YAL-L21 Build/HUAWEIYAL-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 Viber/16.1.0.2 Android 9 Honor 20
Mozilla/5.0 (Linux; Android 9; VOG-L29 Build/HUAWEIVOG-L29; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 Viber/16.1.0.2 Android 9 P30 Pro
Mozilla/5.0 (Linux; Android 9; VOG-L29 Build/HUAWEIVOG-L29; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 Viber/16.0.0.18 Android 9 P30 Pro
Mozilla/5.0 (Linux; Android 9; STK-L21 Build/HUAWEISTK-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 Viber/16.1.0.2 Android 9 Y9 Prime (2019)
Mozilla/5.0 (Linux; Android 9; STK-L21 Build/HUAWEISTK-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 Viber/16.0.0.18 Android 9 Y9 Prime (2019)
Mozilla/5.0 (Linux; Android 9; SM-N975F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 Viber/16.5.0.18 Android 9 Galaxy Note 10+
Mozilla/5.0 (Linux; Android 9; SM-N935F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/80.0.3987.149 Mobile Safari/537.36 Viber/16.0.0.18 Android 9 Galaxy Note Fan Edition
Mozilla/5.0 (Linux; Android 9; SM-M205FN Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.73 Mobile Safari/537.36 Viber/16.1.0.2 Android 9 Galaxy M20
Mozilla/5.0 (Linux; Android 9; SM-J701F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/72.0.3626.121 Mobile Safari/537.36 Viber/16.1.0.2 Android 9 Galaxy J7 Core
Mozilla/5.0 (Linux; Android 9; SM-J610FN Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/79.0.3945.93 Mobile Safari/537.36 Viber/16.3.1.26 Android 9 Galaxy J6+
Mozilla/5.0 (Linux; Android 9; SM-J600G Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/80.0.3987.162 Mobile Safari/537.36 Viber/16.0.0.18 Android 9 Galaxy J6