Can anyone tell me when the contribution feature/final version will come out?

Love the work you have done here! I am a high school student who is developing a app in MIT app inventor and MapHub would be a perfect match for what i am trying to do. ( an app that allows people, students and teachers, to post courses about a lot of topics or give some paid lessons(for teachers) and i want it to be based on an interactive map. School will start soon and i don’t know if i will have the spare time needed to finish this project. Just asking if you can give me an approximate date of the final release.

Thanks for your time! Keep up the good work!