Beat Machine funktioniert nicht

Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase.  Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified.  Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period.  You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase.  Great variety of music styles including Hip-hop, House, Electronic, Electro pop, EDM, Trap, Dubstep, House, and many others.  Beat Machine Pro is a unique beats composer app.  When you make beats you can choose from a wide variety of sounds and genres.  This app uses a unique interface to compose beats.  After you make a beat you can share it to social networks. 1 Week / $1. 99, 1 month / $4. 99, 12 months / $12.  Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable.