"Using this application you can get an indication of how much trade-in or cash value you can get for your unwanted games, dvds or blu-rays by scanning the barcode for the item. The app will attempt to get the value listed on the available site for the item and return the trade-in and cash prices if available.

This value is no guarantee of the trade-in or cash price you'll receive and is only provided for comparison values

The application currently returns results from the following UK game sites that offer an online trade-in valuation
* CEX
* Grainer Games
* Game

The application uses the zxing barcode scanner application to scan the game barcodes and may require the installing of this application, free from the play store."