Feature highlights of the Pro version than the free version:
- Remove all the ads on the app.
- Added option to delete favorites, delete all your favorites, ...

* About the app:
Japanese art of folding paper origami or chirps only (摺紙) is the art of paper folding (or origami) originating from Japan.
Origami Japanese word derived from two words: ori is folded or ratings, and the kami paper. Origami only be used from 1880; earlier, the Japanese use the word orikata.
Origami combination of folding simple to turn the piece of paper rectangle (2-dimensional), which is usually square, into complex shapes (3-D), not collage in the process of folding, this is also the trend of modern origami. Unlike people often think, the traditional rules of Japanese origami (starting around Edo dynasty 1603-1867), the less stringent modern origami paper folding can be circular, triangular, and can collage during folding.
Please see instructions on how to origami.