A free program for Android, by QTRUN Technologies.
The Network Signal Guru (NSG) is the most advanced tool for analyzing and troubleshooting the quality of voice and data services. It is designed to work with Android devices and the latest technologies such as 5G, LTE, 4G, and 3G. It supports all mobile networks from around the world.
The app is based on a modular structure that allows you to analyze the quality of the service in different parts of the network. You can use the app to check the quality of the service in your area and find out what kind of problems you might be experiencing.
The app has been designed to be easy to use and understand.
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