Use Internet Speed Test to test your internet speed and check network performance!
With just one tap, it will test your internet connection through thousands of servers worldwide and show accurate results within few seconds.

Internet Speed Test is a free internet speed test. It can test speed for 2G, 3G, 4G, and ADSL. It's also a wifi analyzer that could help you test wifi connection.

Make sure that third-party apps are allowed on your device: go to Menu->Settings->Security-> and check "Unknown Sources"

Tap the APK file. Allow the app any required permissions it asks for. Then, at the bottom of the installer window, click INSTALL.

You'll see a confirmation the app is installed. Now you'll see the app available in your list of installed apps.