Good Fonts funktioniert nicht

Subscription payments will be charged to your iTunes account at confirmation of your purchase and upon commencement of each renewal term. * Please note: any unused portion of a free trial period (if offered) will be forfeited when you purchase a premium subscription during the free trial period. * You can cancel a free trial or subscription anytime by cancelling your subscription through your iTunes account settings.  You will constantly get updated fonts and enjoy all the premium benefits. * Subscription length is 1 week and the cost starts from 0. * Subscription with a free trial period will automatically renew to a paid subscription.  You can cancel your subscription in the iTunes settings at least 24-hours before the end of the free trial period.  This must be done 24 hours before the end of a free trial or subscription period to avoid being charged.  Good Fonts now allows you to purchase a subscription to unlock the system keyboard, and remove all ads from the app.  It converts a normal text to different free cool fonts styles.  Good Fonts is a copy and paste font generator and font changer that creates Twitter, Facebook, Instagram fonts.  It also includes a premium keyboard you can use in any app.  The cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the free service.