Amazon Affiliate Mobile Commission Problem

I heard that many people who browse on their phone through the web and click on a affiliate link, which redirects them to a amazon product, close their web browser and buy the product with the amazon app.

Now my question: Do I still get the commission?

The Tracker-ID of my affiliate link is saved in the browser of the user as far as I know, so how should the amazon app know that someone clicked on my link?