Love the original app! Disappointed its now a paid app

I loved the original app and recommended it to all of my colleagues. After some time off from teaching, I went to set up the app for my new classes and was very disappointed to see that it is no longer free. More people downloading it so change from providing a service to making a buck. Not sure I will continue using it or recommend it again.

Missus7 about TeacherKit Classroom Manager, v2.0.7