FAST Speed Test

Check the connection you have

FAST Speed Test measures how quickly your internet connection is working, whether you are using mobile data or broadband. It suits anyone who wants a quick check before a video call, while streaming, or when a page seems slower than usual. The result gives you a straightforward way to see whether your connection is performing as expected.

A small check, when you need one

There is no need to turn a speed test into a regular task. Open FAST when a connection feels unreliable, or when you want a simple comparison between mobile data and Wi-Fi. A test can help you distinguish a possible connection issue from a problem with the particular app or site you are using.

Results are a snapshot, not a guarantee of how every service will perform. Connection speed can vary with signal, network traffic and where you are, so a different result later does not necessarily mean anything has changed permanently.

Kept focused

The app is designed around the speed check rather than a broad set of network tools. Its streamlined, ad-free presentation keeps attention on the result, making it a practical choice for people who want an uncomplicated answer without extra features to sort through.

At a glance

FAST Speed Test is listed in Tools and is published by Netflix, Inc. It has a rating of 4.17 from more than 50,000 ratings and 10,000,000+ installs. Those figures suggest it is widely used, though the best reason to try it is simpler: it gives you an easy way to check your mobile or broadband connection when you need to know how it is doing.