Use the SamKnows app for the most accurate and reliable tests of your internet performance, including upload and download speed, latency, and browsing.

SamKnows is the world leader in internet performance measurement. Our network monitoring system is used by ISPs, governments, academics and consumers to ensure the quality of their internet connectivity. Discover how SamKnows can help you at

If you already have a SamKnows One account, you can login to the app to see performance metrics from your dashboard.

What’s New

Version 9

Now you can see where your test was run when looking at your results if you have location services enabled.

We've also included some much needed support for iPad, and bug fixes for everyone!

Ratings and Reviews

3.2 out of 5
6 Ratings

6 Ratings

avid reader1 ,

Purrrrrfect! 🐈

I just received and connected the samknows whitebox. The device and accompanying app results are extremely accurate. They reflect exactly what my cable company states I am receiving. Now i have the capability to view my download & upload speeds... without ads. Love this app!

Lahdidah7 ,

Not ready for release

Almost worthless. After several tries, I did get a download measurement. If you blink you'll miss it, as it disappears as soon as the upload test starts. The latency test did nothing but give me errors. The whole thing is plagued by "try agains."

MitchellSTL ,

Bring back the old app

New app does not even cover a fraction of what the old app did. This version only shows 30 days with no options.


Samknows Limited
61.4 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Arabic, Dutch, French, German, Italian, Polish, Portuguese, Russian, Spanish

Age Rating
Rated 4+
© 2018 SamKnows


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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