RF Signal Detector RF Tracker is an Android app designed for RF engineers to measure and log signal quality directly on their Android smartphones. With this app, you can monitor the RF and WiFi signal strength as seen by the device as well as WiFi hotspots, describe a cell site's zone of coverage, identify changes in technology and handover points, and save and playback that data.

This app also allows you to perform high-precision mapping of indoor signal quality, helping you plan and execute coverage improvement installations. It provides detailed information over the currently used network and allows you to view your current WiFi connection signal strength. Additionally, it has features like network operators, sim operator, phone type, network type, network strength in dbm and ASU, data state, data activity, country code of the mobile phone, and device ID.

Furthermore, RF Signal Detector RF Tracker has an internet speed tester through which you can test internet speed and show uploading speed and downloading speed of cellular data and WiFi speed. The app also has an RF detector that monitors or samples the output of an RF circuit and develops a DC output voltage proportional to the power at that point.