Tap Forms

It was a long road for me to integrate Paddle into my app, Tap Forms Organizer http://www.tapforms.com but it wasn't because it was difficult at all to add Paddle. It was primarily because to offer a version of Tap Forms for sale outside the Mac App Store, I had to have an alternative sync solution to iCloud, so I added Dropbox sync for that. You can't have iCloud apps sold outside the Mac App...