Mozilla/5.0 (Linux; Android 5.0; Google Nexus 4 - 5.0.0 - API 21 - 768x1280 Build/LRX21M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.74 Mobile Crosswalk/12.41.296.5 Mobile Safari/537.36