A free app for Android, by LOKI.

This is a utility app for Android smartphones and tablets that can be used to check the speed of an Internet connection, either WIFI, LTE, 4G, or 3G. It also gives you information about the speed in both directions (download and upload), your IP address, and the server addresses. This information is useful to check the speed of the Internet connection in your area and to see if there are problems with your Internet connection.

The app can be used on a smartphone or tablet. It is intended for users who have a Wi-Fi, LTE, 4G, or 3G connection.