PDF Manager funktioniert nicht

If you choose to purchase Plus Subscription, payment will be charged to your iTunes account, and your account will be charged for renewal within 24-hours prior to the end of the current period.  Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.  No money will be charged or held in your iTunes account before the end of your trial period.  PDF Manager is a handy app that turns your device into a powerful mobile scanner and pdf document editor.  Subscriptions may be managed by the user and auto-renewal may be turned off at any time by going to your settings in the iTunes Store after purchase.  Your trial period will begin when you confirm your payment.  Payment will be automatically initiated for the next subscription period.  Add features like backing document to iCloud and password protect your documents.  Simple in use, scan documents with high accuracy, edit and share.  Trial period lasts 14 days.  Just place the necessary document in front of a camera: app automatically detects borders, crops it and saves as a document.  Prices are in United States Dollar, may vary in countries other than the U. S. A. and are subject to change without notice. Cancel anytime.  Further you can edit, sign, share it or store important docs on your device.  Scan a lot of pages quickly or add pages to existing documents.  PDF Manager App is an easy-to-use, portable and powerful mobile scanner.  The current Plus Subscription price is $1. 49 USD/weekly and $3. 49 USD/monthly.