Sumigi funktioniert nicht

Pro features include access to practice sets that cover next-step double entries as well as other essential financial ratios.  diese App: Learn Accounting features easy-to-use accounting practice sets, so you can practice your double entries and financial ratios on the go.  The app features an auto-renewable subscription to access the Pro features, or a life-time one-off purchase if you do not prefer a subscription.  For subscriptions, the following applies: Your subscription will automatically renew unless you cancel at least 24 hours before the end of the current period.  If you don't cancel, your account will be charged for renewal within 24 hours prior to the end of the current period.  You can manage and cancel your subscriptions by going to your account settings in the App Store after purchase.  The Pro version also provides access to a 50:50 exercise helpline and unlimited hearts.  Payment will be charged to your Apple ID account when you confirm your purchase.  The app features a Pro version.