The e-learning world as a whole is turning into faux perception, with the assumption that what we are seeing is actually the case. It isn't.
Regardless of whatever e-learning product you are using that states the ability to view and take assessments, courses, etc. on a mobile device unless you can re-synch it, I find it useless.
After all you can do this today with a significant number of vendor products who are in the cloud, via your mobile web browser.
The key is online/offline synch since this truly offers the person on the go to take courses or assessments offline and then when they have access to an internet connection, a synching occurs pulling the data from the device back into the learning platform.
Yet as in the HTML5 case, online/offline synch is not able for the vast majority of learning platforms – especially in the LMS space.