Kai Noack

I am the founder of the elearning platform Matheretter which got rated "best math elearning platform in Germany" in 2018/2019. I also created Mathelounge which became the biggest math forum in Germany, Austria, Switzerland.

Total reach: 18 million learners / year.

In short I am an elearning specialist, web developer (PHP, Javascript, Jquery, MySql, CSS, APIs, …), math developer (CindyJS, ThreeJS, EaselJS, …).

I pioneered in creating math videos and visual math programs and calculators, see "Assistenzrechner". Feel free to try Geoservant 3D.