MOODLE on multiple devices: iPad, Mac, PC....Should I use Tin Can API? I am getting some users with problems. And some don't have problems. The quiz is freezing on the first question with a red bar at the bottom. Should I use Tin Can API instead of SCORM so this company that has Moodle can push the course out to users and no matter what device they are using, it works? Is Tin Can API more versatile?