PDF Reader Scan funktioniert nicht

Various reports, documents, photos, ID cards, etc. can be scanned and saved directly, and the continuous scanning function can automatically help you scan multiple files.  One-click scanning on the file, you can scan the file into your device; you can also scan the image file into the device by importing the photo album.  You can save and send the edited picture in PDF or JPG format, of course, you can choose the size of the sending. • $4. 99/week, 3-day free trial; $9. 99/month, 3-day free trial; $28. 99/year, 7-day free trial. • Payment will be charged to your iTunes account at confirmation of purchase. • Your subscription will automatically renew unless auto-renew is disabled at least 24 hours before the end of the current subscription period. • Automatic renewals will be charged at the same price you were originally charged for the subscription. • Subscriptions can be managed by going to Account Settings on the App Store after purchase.