Latest Android 3 user agents:

User Agent Browser Device
Mozilla/5.0 (Android 3.1; Mobile; rv:33.0) Gecko/33.0 Firefox/33.0 Firefox Mobile 33 Unknown
Mozilla/5.0 (Android 3.2.2; Mobile; rv:13.0) Gecko/13.0 Firefox/13.0 Firefox Mobile 13 Unknown
Mozilla/5.0 (Android 3.2.3; Mobile; rv:6.0) Gecko/6.0 Firefox/6.0 Firefox Mobile 6 Unknown
Mozilla/5.0 (Linux; Android 3.2.4) AppleWebKit/536.2 (KHTML, like Gecko) Chrome/40.0.801.0 Safari/536.2 Chrome 40 Unknown
Mozilla/5.0 (Linux; Android 3.2.1) AppleWebKit/534.1 (KHTML, like Gecko) Chrome/19.0.868.0 Safari/534.1 Chrome 19 Unknown
Mozilla/5.0 (Linux; Android 3.2.6) AppleWebKit/533.2 (KHTML, like Gecko) Chrome/45.0.877.0 Safari/533.2 Chrome 45 Unknown
Mozilla/5.0 (Linux; Android 3.2.6) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/18.0.897.0 Safari/532.1 Chrome 18 Unknown
Mozilla/5.0 (Android 3.2; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0 Firefox Mobile 63 Unknown
Mozilla/5.0 (Linux; Android 3.2.2) AppleWebKit/533.1 (KHTML, like Gecko) Chrome/38.0.802.0 Safari/533.1 Chrome 38 Unknown
Mozilla/5.0 (Linux; Android 3.2.3) AppleWebKit/533.1 (KHTML, like Gecko) Chrome/41.0.854.0 Safari/533.1 Chrome 41 Unknown
Mozilla/5.0 (Linux; Android 3.2.2) AppleWebKit/534.2 (KHTML, like Gecko) Chrome/22.0.883.0 Safari/534.2 Chrome 22 Unknown
Mozilla/5.0 (Android 3.2.3; Mobile; rv:68.0) Gecko/68.0 Firefox/68.0 Firefox Mobile 68 Unknown
Mozilla/5.0 (Android 3.2; Mobile; rv:6.0) Gecko/6.0 Firefox/6.0 Firefox Mobile 6 Unknown
Mozilla/5.0 (Linux; Android 3.2.6) AppleWebKit/536.0 (KHTML, like Gecko) Chrome/46.0.858.0 Safari/536.0 Chrome 46 Unknown
Mozilla/5.0 (Android 3.2.4; Mobile; rv:22.0) Gecko/22.0 Firefox/22.0 Firefox Mobile 22 Unknown
Mozilla/5.0 (Android 3.2.6; Mobile; rv:31.0) Gecko/31.0 Firefox/31.0 Firefox Mobile 31 Unknown
Mozilla/5.0 (Linux; Android 3.0) AppleWebKit/534.2 (KHTML, like Gecko) Chrome/26.0.857.0 Safari/534.2 Chrome 26 Unknown
Mozilla/5.0 (Linux; Android 3.2.6) AppleWebKit/531.1 (KHTML, like Gecko) Chrome/44.0.824.0 Safari/531.1 Chrome 44 Unknown
Mozilla/5.0 (Android 3.0; Mobile; rv:45.0) Gecko/45.0 Firefox/45.0 Firefox Mobile 45 Unknown
Mozilla/5.0 (Linux; Android 3.2.3) AppleWebKit/534.2 (KHTML, like Gecko) Chrome/60.0.835.0 Safari/534.2 Chrome 60 Unknown