2018-11-22 00:00:00 Based on Jun Mitani's ORIPA desktop application, ORIPA for Android enables origami designers and enthusiasts to test their crease pattern ideas even while on the go! ORIPA for Android retains the ability to check crease patterns against local flat foldability rules and test fold valid crease patterns. Useful for when inspiration for a new origami design strikes while you're away from your computer, or during long flights to origami conventions with no Wi-Fi. Features: - Tools to draw, check, and fold crease patterns - Compatible with desktop ORIPA - import and export crease patterns as OPX or CP files