- Create and edit flashcards directly on iPhone
- Create cards using the free web interface and download to phone
- Support for images through web interface
- Landscape or portrait mode for viewing cards
- Full screen, easy to read layout
- Tag card files with keywords and search according to keywords
- Mix and match card sets based on keywords
- Unicode support for multiple languages
- Automatic multiple choice tests
- Five study modes: Preview, Skim, Medium, Thorough, and Test
- 14 customizable options, including font size, color, and animation speed
- Ability to swap question/answer and show cards in order
- Option for card stripes and autoformatting
- Option for right or left-handed use
- Option for centering cards.