Most mobile devices have small screens. So, break the content into small chunks to facilitate processing. Avoid excessive downward scrolling of the content. Also, remember that the rule of seven plus/minus two units to compensate for the limited short term memory applies to m-learning as well. Finally, you can use appropriate interactions to help learners dive deeper into each chunk. For example, you may want to use flash cards to summarize each feature of a product. Clicking on each flash card may help users learn more about that feature.