PSPDFKit supports blazingly fast PDF viewing, adding/editing annotations and filling out forms. Our battle-tested code is trusted by Dropbox, Evernote and hundreds of other apps. Benefit from a solid codebase and incorporate all those advanced features into your own application. It'll save you at least one year in comparison with in-house development.
Almost every aspect of PSPDFKit is customizable and designed from the ground up to offer maximum flexibility. The developer-friendly API exposes a lot of features that'll cover just about every use case you can think of. Focus on the unique parts of your product and build on a well-documented codebase that is heavily field-tested and `just works`.
Let me first say how happy we are with your framework. I’ve found the user experience, the developer experience, and overall performance of the viewer to be excellent. I don't want to have my company name listed. Using your editor is currently providing us a competitive advantage over our peers - I don't want to make it easy for them to figure out what we're doing!
I'm becoming a real fan, because it's really a fantastic library!
I just had to change your example's filename and published it. Everybody's pretty happy with it. The nice and smooth behavior has been highly appreciated.