Unlimited Quiz Apps Project fusiontables/ spreadsheets, With Account Add Point ,show top scorers
In case someone is not clear what this user wants. He also asked this in another community. He wants to hire someone to make an app. So he is not interested in the builder just in the app made.
I made a math quizz app, not the best of course, but you might be looking for something like this http://bit.ly/MTAPGrade10 . Im not an expert.