Mathflix funktioniert nicht

Math Flix is the best app if you want to be a Math prodigy. - The best app for learning math based on a proven Japanese methodology. - Study through the levels and master the main mathematical operations!  Train your brain by doing basic Math exercises to improve speed and logic in Math.  Train your brain by doing basic Math exercises to improve speed and logic in Math.  Have fun while learning math with this amazing app with a proven methodology.  Math Flix is the best app if you want to be a Math prodigy.  Improve your Math skills with us!  Learn and practice subtraction, division, multiplication, and addition easily.  Learn and practice subtraction, division, multiplication, and addition easily.  The unused portion of the free trial period will be lost when the user purchases a subscription.  Work through the levels and learn the basics for a solid mathematics understanding!  Users can close subscriptions by going to ‘‘ Account Settings ’‘.  Your payment will be charged to your iTunes account with your confirmation of purchase.  Subscriptions are managed by users.  New content will be added in the future!  Your subscription will be automatically renewed unless the automatic renewal is canceled at least 24 hours before the end of the valid period.