Scanner downloads

[miniman]

Hello, I have a 7'' etouch tablet, and would like to download some free app,widgets etc, a lot of the sites on internet use the scanner code to download, but i dont have this on my tablet,how do i get the apps ?
Ive tried the app store on the tablet but all the free (thats all it lists) arent the ones i want.

 

[Gleth]

I use ShopSavvy for this. It says it's for shopping, but has QR Code support for app downloads etc.