A free app for Android, by Super Tools Larry.

Speed Test is the best app to test your internet speed and performance. It provides a comprehensive analysis of your network, including the speed of your connection, the quality of the service, and the availability of the servers.

The app connects to the internet through a VPN (Virtual Private Network), which is a secure network connection that allows you to surf the web anonymously. It also helps you get a better understanding of your network, which is necessary for you to have a good experience surfing the web.

The Speed Test app is free, and you can use it on any device.