You do not have to download and install an app to use Speedtest by Ookla. You can use Speedtest on Android, Apple TV, CLI, Google Chrome, iOS, Mac, and Microsoft Windows PC devices. The cross-platform software is available on command line, desktops, mobile phones, smart TVs, tablets, and web browsers. The test results that you will get from Speedtest by Ookla are accurate. Speedtest by Ookla is an industry-standard for internet connection test results.