Descriptions : Opensignal is a fully featured tool for testing mobile connectivity and the speed of network signals. Speed test including download, upload and latency + for 3G, 4G / LTE, 5G and WiFi Find the best network provider near you. Compare coverage from Sprint, T + Mobile, AT&T, Verizon and more.
Features :
+ Signal dashboard and ping test - to test latency
+ Connectivity map to show the locations of 3G, 4G / LTE and 5G tests
+ Signal alarm if you have no data or cannot establish a connection
Required Android Versions : Jelly Bean [4.1–4.3.1] - KitKat [4.4–4.4.4] - Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]