
Archived App
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
Details
About
Securely sign and annotate PDF documents digitally. Add handwritten signatures, freehand annotations, and sticky notes. Supports various transfer methods and industry-standard electronic signature formats.
What's New in sign pro PDF
3.5
November 20, 2019
Various performance and stability improvements.
In-App Purchases
$9.99
Signature Bundle (100)
100 signature credits
User reviews
Developer apps
FAQ
How many signatures can I create with sign pro PDF for free?
sign pro PDF offers 3 free installation credits for creating signatures. After these are used, new signatures will be displayed with a demonstration watermark.
What devices is sign pro PDF compatible with?
sign pro PDF is compatible with iPads running iOS 8.0 or later. For Wacom technology features, specific Wacom active stylus products are required.
Can I sign documents with my finger using sign pro PDF?
Yes, you can create electronic handwritten signatures using your finger or a capacitive stylus. Signatures created this way do not contain biometric data.
Does sign pro PDF support password-protected PDF documents?
Yes, sign pro PDF supports opening and working with password-protected PDF documents, allowing you to sign and annotate them securely.
How does sign pro PDF handle document transfers?
You can transfer PDF files to sign pro PDF via email attachments, and then send signed documents back as email replies. It also supports transfer through iTunes, AirDrop, Dropbox, and Share standards.
What kind of annotations can I add with sign pro PDF?
You can add handwritten annotations, sticky note texts, and apply text mark-ups such as highlight, underline, and strikethrough to your PDF documents.
Is sign pro PDF suitable for business use?
Yes, sign pro PDF is designed as a complete professional solution for securely signing and annotating PDF documents, facilitating a paperless workflow for businesses.






