Smart Coin - Electronic Credit Card
Coin is a smart electronic credit card that lets you store the data of all credit cards and later on you can swipe it to pay your dues. It is made of plastic and uses Bluetooth to connect to your iOS device. You can download your card info into your iOS device via Coin app and it also informs you if it's apart from your phone, so it reduces the chances to forget it. Coin also saves your wallet space as you only need to carry a single card instead of all the cards. It's price tag is $50.
