Read your textbooks that use Expert Consult on your phone. I use it for Wills Eye Manual. There are a variety of other texts on this app as well, including non-ophthalmology books.
It seemed like everyone had their own favorite ones. I'm assuming you already have UpToDate, by the way.
- Pocket Ophthalmologist
- Smart Ophthalmologist
- Eye Care Plus
- Eye Handbook
The AAO has their own page with Apps.