Especially for beginners it is difficult to read the musical notes and understand where they are on the violin fingerboard. This application is specifically designed to let you acquire this ability!
If you do a large number of quizzes after a few weeks you will be able to recognize all the main notes located in the first position.
Improve your sight-reading skills by memorizing where are the notes on the violin fingerboard.
I wish you lots of fun and lots of success!