How do I verify a signed document on a mobile device?

SIGNiX’s uses PDF documents that you can view in any PDF viewer. To verify your signatures on a mobile device, you need a PDF viewer app with all of the features of a desktop PDF viewer. For Android devices, Qoppa PDF Notes works well for verifying signatures.

For iPhones and iPads, you can view your digitally signed documents with Adobe Reader Mobile, but this app doesn’t verify the signatures.

If you have concerns about the validity of your documents, you can open your documents with a supported PDF viewer on a PC or Mac. We’re investigating additional options on the mobile front.