eSign App funktioniert nicht

You don’t need an Internet connection because all documents are stored locally on your device. — Work seamlessly with cloud services thanks to integrations with iCloud, Dropbox, Evernote, Box, OneDrive, Google Drive, and others. • 1-week subscription with a 3-day trial version for $4. — Payment will be charged to your iTunes account upon confirmation of purchase. — Your free trial subscription will automatically renew to a paid subscription unless auto-renew is turned off at least 24-hours before the end of the free trial period. — The subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription. — The account will be charged for renewal within 24-hours before the end of the current subscription.  The cost depends on the selected plan. — Users can manage their subscriptions, and auto-renewal can be turned off by going to the user’s Account Settings after purchase. — Any unused portion of the free trial will be forfeited when the user purchases a subscription.  eSign App will turn your iPhone or iPad into a powerful instrument for e-signing PDF documents and other formats.  Quickly import or scan, add a signature, and share any document as a PDF or JPG file.  For any questions or inquiries, please contact us at support@e-sign. co.