Coverage creates your own personal cell and WiFi coverage map based on signal strength readings from your phone. See where your device has better signal strength and where it encounters dead zones. Put your carrier's claims to the test by creating your own personal coverage map and by performing your own speed tests. Test your network performance - Map your cell and WiFi coverage - Works with GSM, CDMA, UMTS, and LTE cell networks - Uses accurate WiFi and cell signal strength readings from your phone - Find dead zones on your commute - Speed test your connection - Swap SIM cards and compare your coverage on different carriers Lots of interesting WiFi and cell statistics about your phone - Your average LTE signal strength - How many new cell towers you saw today - How much of your time does your phone spend connected to WiFi - How much of your time does your phone spend on an LTE network - Your average WiFi signal strength - Much more