: The current version generally requires iOS 12.0 or later and is compatible with iPhone, iPad, and iPod touch .
The application is a educational tool designed to teach users how to fold paper currency into over 30 unique shapes, including hearts, flowers, butterflies, and shirts . : The current version generally requires iOS 12
: The instructions are optimized for Euro bills , Canadian dollars , British Pound sterling , or any paper with a 2:1 ratio . Note that standard US dollar bills (which have a different ratio) may require the developer's separate app, Dollar Bill Origami . British Pound sterling