The Useragent string is send as a header by every browser and identifies which browser, rendering engine, operating system and sometimes which device model is being used. The header is called User-Agent. Below is a list of 7 unique useragent strings from mobile devices collected by WhichBrowser.

Download as text file 
		
Mozilla/5.0 (Linux; Ubuntu 14.04 like Android 4.4) AppleWebKit/537.36 Chromium/35.0.1870.2 Mobile
Mozilla/5.0 (Linux; Ubuntu 14.04 like Android 4.4) AppleWebKit/537.36 Chromium/35.0.1870.2 Mobile  Safari/537.36
Mozilla/5.0 (Linux; Ubuntu 14.04 like Android 4.4) AppleWebKit/537.36 Chromium/35.0.1870.2 Mobile Safari/537.36
Mozilla/5.0 (Linux; Ubuntu 14.04 like Android 4.4) AppleWebKit/537.36 Chromium/35.0.1870.2 Mobile Safari/537.36 BMID/E67906C501
Mozilla/5.0 (Ubuntu; Mobile) WebKit/537.21
Mozilla/5.0 (Ubuntu; Mobile) WebKit/537.36
Mozilla/5.0 (Ubuntu; Tablet) WebKit/537.21