For more information, please visit the following pages:

• UC Browser
• Y21L
• UCWeb Inc.
• Blink

Latest user agents:

• Mozilla/5.0 (Linux; U; Android 5.1.1; en-US; vivo Y21L Build/LMY47V) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 UCBrowser/11.5.0.1015 U3/0.8.0 Mobile Safari/534.30
• Mozilla/5.0 (Linux; U; Android 5.1.1; en-US; vivo Y21L Build/LMY47V) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 UCBrowser/12.10.0.1163 UCTurbo/1.10.1.900 Mobile Safari/537.36
• Mozilla/5.0 (Linux; U; Android 5.1.1; en-US; vivo Y21L Build/LMY47V) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 UCBrowser/12.12.9.1226 Mobile Safari/537.36
• Mozilla/5.0 (Linux; U; Android 5.1.1; en-US; vivo Y21L Build/LMY47V) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 UCBrowser/12.12.6.1221 Mobile Safari/537.36
• Mozilla/5.0 (Linux; U; Android 5.1.1; en-US; vivo Y21L Build/LMY47V) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 UCBrowser/12.13.5.1209 Mobile Safari/537.36