Foursquare - Foursquare is all about helping you find new ways to explore your city.
QR Droid - QR Droid Zapper
Tripadvisor - The Tripadvisor mobile app is available for the Android and iOS platforms. It can be used to create reviews of hotels, restaurants, and to chat with other travelers on Tripadvisor forums.
ZXing - Barcode Scanner for Android
Yellow Pages - YP.com local search connects you with over 19 million local businesses.
UpCode - UpCode is a highly developed mobile access & interaction MAI technology that turns mobile...