Unless your a extreme math wiz or the second coming of Albert Einstein converting currency can be very difficult .The last thing you want to do when abroad is get to checkout station and start counting on your fingers and making confused ,and embarrassing faces because you are unsure of your total .Well the dynamic duo behind Simple Co. Alex Penny and Matt Davenport have come up with simple way to keep you confident in your currency exchanges with the brand new iPhone app Currency.Swiftly search through over 160 currencies with this beautifully designed ios application. I have had a few currency converter apps that have been fairly difficult to use leaving me more confused then I was when I stared . The best thing that I like about this app is the design . Everything flows together from the nautical flags to the fonts and charts used to display the fluctuation history of the chosen currency. The fluid touch gestures, great design, and quick responses makes Currency the best buddy for the frequent traveler.