The find, is an android application which offers search for the best deals based on users location. Also can advanced search can be made based on shop, product brand or friends favourites.
Useful features for Shopster:
-Application can show shops with the best offers in the map.
-A user can like shops on facebook.
Pros:
-Excellent accuracy on finding search results
source: https://market.android.com/details?id=com.thefind.shoppingaio&feature=search_result