Lesson~Designer is an education materials delivery tool; we (the Read~Verse Company) do not teach any language; teachers/instructors who use the system do the teaching. Additionally, we do not subscribe to a teaching theory like communicative approach. You and your colleagues can decide on the teaching theory and building the teaching materials that Lesson~Designer will deliver globally. You can use lesson designer to deliver the teaching materials of any subject _ Math, engineering, Arabic language, Chinese Language…_ as long as that language has a digital keyboard.