Oleh Yudin

GeoCon HD is an educational game for the iPad. It is useful for students, teachers and math enthusia

GeoCon Lite is a free version of the educational game for the iPhone/iPad. It is useful for students

FeatherRetouch free is iPhone/iPod/iPad application which allows you to easily retouch your photos.

Stop smoke application designed for your iPhone and iPod touch will help to quit smoking. Just press

GeoCon is an educational game for iPhone. It is useful for students, teachers and math enthusiasts s

iCrosss is a unique educational application which will help you learn solid geometry in an easy and