Flags! is a complete reference of all the International Maritime Signal Flags. It includes a full list of flag letters, numbers, and substitutes.

Learn faster and test your knowledge with custom quizzes.

Features:
- List of all letter, number, and substitute flags
- Detail view of each flag
- Learn with quizzes
- Great on the Apple Watch
- Flashlight morse code examples
- Beautiful minimalistic flat design
- Universal app (iPhone, iPad, and Apple Watch)