Keith White is raising funds for Trak - iPhone & iPad Mobile POS Credit Card Reader on Kickstarter! Trak card reader and free POS App allows anyone with iPhone iPod touch and now iPad to securely accept credit card payments.
Remember when Master Card was called Master Charge? And then a fake version of the card was made to carry in your wallet that said "Give the Master Charge of Your Life." Maybe that's why they changed it to Master Card.