ICS Flags Quiz is an Android application that provides a complete guide to the International Code of Signals. The app is designed for people who are interested in maritime communication and need a comprehensive reference guide to understand the single-letter, two-letter, and three-letter flags' meanings. The app also includes 40 images of maritime flags, their Morse code equivalent, and meanings.

One of the most exciting features of the app is the Flags Quiz, where users can test their knowledge of flag meanings and guess the flag by looking at the picture. Users can also search for specific flag meanings using the search widget, and the app provides an alphabetical listing for easy navigation. Smooth scrolling of the list view ensures a seamless user experience. The app requires Android 4.1 and up, making it accessible to a wide range of users.

Overall, ICS Flags Quiz is an excellent educational tool for anyone interested in maritime communication and understanding the International Code of Signals. It is a free app developed by Azimuth, making it accessible to anyone interested in learning about flag meanings and Morse code.