There are dozens or hundreds of patents in force on in app purchases. [0] It's impossible to write any non-trivial software without infringing hundreds of US so

There are dozens or hundreds of patents in force on in app purchases. [0] It's impossible to write any non-trivial software without infringing hundreds of US software patents. And as long as there are software patents, it will always be that way. [0] warning: obnoxious autoplay video http://www.x-plane.com/x-world/lawsuit/ http://www.x-plane.com/x-world/lawsuit/