Computer application software for mobile phones, namely, software for making and downloading ebooks, quizzes, videos and games, for scanning QR codes, for listing and hosting classes, seminars, quiz shows or other educational events in the field of education; Computer application software for portable media players, handheld computers, general computers, namely, software for making and downloading ebooks, quizzes, videos and games, for scanning QR codes, for listing and hosting classes, semin...