Get this virtual wallet for stress-free shopping! I love to shop and use coupons. Once in a while, I clean up my wallet, but it got filled up within weeks with cards. I looked out for a solution and found it. If you shop a lot, this review might help you. 1Card, an iPhone app, helps users in handling all the shopping tools such as redeem cards, loyalty cards and mobile coupons in a convenient way. After launching this app, …