Great Good app
* Create Geodetic QR Codes.
* Import USPS Tracking Codes.
* Track wifi by QR Code.
* Price Updates on Tracked Products.
* Click on the product icon for an action bar.
* Attach custom comments and images to products.
* Set custom specifications for a product.
* View all scans, tracks, and products in the Map.
* Mark a tracked or scanned bar code with your location.
See bugs.upcscavenger.com for more information.