Many retail brands carry their own in-house mobile coupon apps, but no coupon app is quite as amazing as Checkout 51.
Using Checkout 51 is simple; Buy products, upload your receipt, get cash back. This gem is available for iPhone and Android smart phones.
No need to print coupons or subscribe to spammy email newsletters, this app does it all. Checkout 51 was developed by a company based in Toronto, and is updated every Thursday with a new list of offers. Check it out in the iTunes App Store (Canada only) or on Google Play.
Know of any really great coupon apps? Let us know in the comments!