QuickMark - QuickMark makes everything possible.
PowerCard - PowerCard offers loyalty program services to brands and restaurants to help them reward their best customers.
ZXing - Barcode Scanner for Android
Fetchrewards - Fetchrewards is an app by Fetch Rewards Inc.
Barcode & QR Code Scanner - A free app which allow to read and generate barcodes for Android.
Rewards420 - Rewards420 is a customer loyalty program that helps businesses to increase their customer retention and boost revenue.