Helpful Computer/Smartphone Apps

Computer (Mac, Windows, Linux)
Anki: Anki for the desktop is a free, easy-to-use Opensource flashcard application that even supports embedding media like images, audio, or videos files onto your flashcards.

Direct links for download:


 * Anki for Mac
 * Anki for Windows
 * Aki Ubuntu/Debian Linux package
 * Anki source code for compiling for other distros

iPhone / iPad
Anki: (note that the Anki iPhone/iPad app is not free)
 * Anki for iPhone / iPad

Biology Topics: 
 * Biology I Study App

Android
Anki: (note that the Anki Android app is not free)
 * Anki for Android