Stacks ($1.99) is a new, simple gesture based currency conversion app. Stacks is well designed and equipped with a clean, smooth interface. The app includes features like bookmarking past conversions, an interactive historical chart (rotate phone), and real-time exchange rates.
Stacks was created and designed by young development team WapleStuff. We reviewed the company’s previous app Calzy, a while back. The idea was to build a quick, simple and straight forward currency converter optimized for iOS 7 and 6, it includes translucency, dynamic type, parallax, and dynamic animations. The developers offer eight “themeable” colors to “match your mood and style”.