[dkl]

"Even disabled in-app purchases still leaves you open to litigation."

I can't believe no one has commented on this. How is this possibly true? Not using a patent can open one up to a litigation on a patent?? This statement makes no sense.

[ChrisLTD]

I believe the idea is that you profited from using the patented technology in the past, so you still owe Lodsys a cut of past sales.