Speedtest is the easiest and most accurate way to test your internet speed on your devices. It offers multiple test modes, including download, upload, ping and traceroute, as well as speed tests under both Wi-Fi and cellular data.

The app has a built-in database that stores data from previous tests, so you can compare speeds between different networks. This is extremely useful if you are looking to switch to a new network.

The app can run your speed test with Wi-Fi or cellular data.

With Wi-Fi, the speed test is measured based on the Wi-Fi chipset in your device. This is useful if you are not using your mobile's cellular network.

On the other hand, with cellular data, it measures the speed of your 3G/4G/5G/6G or LTE network.