Yes! The LMS is an adaptive web site that will work on any mobile device that has a browser built to web standards. This includes iPhone, iPad, and Android devices.
For successful mobile playback and tracking of eLearning Activities, they will need to be published from an authoring tool with HTML5 output. For example, in Articulate Storyline:
Additionally, on the File Properties page for an eLearning Activity, you can choose to save the activity interactions (for reporting purposes), as well as set the launch window dimensions: