Latest NewsArticle App 4 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; U; Android 4.0.4; en-us; LG-MS870 Build/IMM76L) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 JsSdk/2 NewsArticle/4.3.1 NetType/WIFI Android 4 Sprint 4G
Mozilla/5.0 (Linux; U; Android 4.0.4; en-us; LG-MS870 Build/IMM76L) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 JsSdk/2 NewsArticle/4.2.6 NetType/3G Android 4 Sprint 4G
Mozilla/5.0 (Linux; Android 7.1.1; HTC Desire 12 Build/N6F26Q; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/64.0.3282.137 Mobile Safari/537.36 JsSdk/2 NewsArticle/4.7.6 NetType/4G Android 7 Desire 12