For those of you that love racking up reward points, the Key Ring Rewards Card app begs you to whip out your smartphones. Available free to iPhone and Android users, Key Ring by Mobestream Media allows you to store your barcoded retail loyalty cards instantly -- including some library cards and memberships -- to make your mobile a virtual wallet.
Want the app but only own a Blackberry? Look for the Key Ring comparable "CardStar" and start scanning. Check out the Key Ring AppJudgment video above for a helpful pro/con review and step-by-step instructions.