Latest Matrix Gravity user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 5.1; MATRIX GRAVITY) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.105 Mobile Safari/537.36	Chrome Mobile 89	Android 5
Mozilla/5.0 (Linux; Android 5.1; MATRIX GRAVITY) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.110 Mobile Safari/537.36	Chrome Mobile 86	Android 5
Mozilla/5.0 (Linux; Android 5.1; MATRIX GRAVITY Build/LMY47I; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/49.0.2623.105 Mobile Safari/537.36	Chrome Webview 49	Android 5
Mozilla/5.0 (Linux; Android 5.1; MATRIX GRAVITY Build/LMY47I) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.137 Mobile Safari/537.36	Chrome Mobile 64	Android 5
Mozilla/5.0 (Linux; Android 5.1; MATRIX GRAVITY Build/LMY47I) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.91 Mobile Safari/537.36	Chrome Mobile 55	Android 5