- Addition, Subtraction, Multiplication, Division
- Randomly generated numbers
- Score percentage and elapsed time displayed
- Configurable number of questions and difficulty levels
- Configurable number of answers (2, 4, 6 or 8)
- Supports landscape or portrait card display modes
- Selectable flash card color themes
- Turn all sounds on or off
- In-App Purchase features:
- Review Incorrect - review the questions that were answered incorrectly
- Score Cards - view and review past scores and questions
- Specific Numbers - practice a single or multiple specific numbers
- Advanced Levels - advanced difficulty levels 4, 5 and 6
- Mixed Operations - ability to have cards with mixed operators
- Flash Card Mode - displays the answer instead of multiple choice (swipe up to mark the card correct, swipe down to mark the card incorrect)
- Custom Cards - make your own custom card set questions