Check how good your cell phone signal is at home or work, upstairs or downstairs. Is the signal low or are you having a lot of cell handovers (handoffs) due to a poor signal; check if you should consider a different cell phone operator, or make your important calls from a different room. Phone Signal allows you to check cell phone signal quality in detail (signal strength, handovers, radio type changes) over time and get network cell information. Monitor signal Provides an overview of SIM, network and signal strength (up to 1 minute). The signal graph is color-coded to represent the signal level (green, yellow, red). Cell handovers (handoffs) are shown with vertical orange bars. Cell radio technology changes (e.g. LTE 4G to UMTS 3G) are shown with blue vertical bars. Signal graph Shows a detailed signal strength graph with data since the Phone Signal app was started (up to 60 minutes). Scrollable and pinch-zoomable. Telephony info. Shows an overview of the current phone and SIM information. Cell towers Shows the cells detected. Statistics Shows the percentage of time the signal level has been low, good or very good. Shows the number of cell handovers and type changes (e.g. LTE 4G to UMTS 3G). Shows a list of significant events, including cell handovers, cell type changes and signal strength dropping to low. Notes Please note that not all phones correctly report signal strength. If you have a problem with Phone Signal, please report it as a bug and I will investigate. Thanks. More information https://inpocketsoftware.com/phone-signal-cell-strength/ Support [email protected]