Android : Keep mobile site visible after QR code scan and Appstore opening?

At this point I have the following setup: A user scans a QR code, is redirected to a mobile site with a list of apps. Upon clicking on a link, the user is redirected to the app's AppStore page

QR code scan -> QR code scanner's browser loads page -> AppStore loaded

The problem is that onnce the Appstore is loaded, it is hard to return to the browser imbedded in the QR code scanner app. It is necessary to scan the QR code again in order to get to the app list again.

Is there a way to load the app list (mobile site) in the smartphone's default browser or in a way so it remains visible and accessible even after AppStore is loaded?