We just updated our Developers page on the site, and it occurred to me that many people might not know about this offering. iAnnotate PDF, our iOS app, was built using a custom software library that our engineers developed. This library comprises most of the infrastructure for our app. Anytime you open a PDF, annotate a PDF, scroll through a PDF, etc., iAnnotate makes calls to this library to accomplish the task.
Why is this important? Well, through our developers page, we license out this library for companies and engineers to integrate into their own apps. If you have an idea for an app that could use PDF annotating capabilities, our library can quickly and efficiently add that functionality. If you don’t have an idea for an app, here are a few that I’d buy:
- an app that lets you draw creative moustaches on historical figures
- an app that tracks your frequency of academic nightmares
- an app that constantly applauds your parallel parking skills
Check out our developers page and browse our library documentation for more information. If you’re interested, shoot us an email and we’ll be happy to discuss the details.




