International Code of Signals flags are commonly used by sailors to communicate with each other for navigation and safety. Nautical Flags Helper is an app for memorize flags used by merchant ships, commercial fishing and private yachts. You will learn numerical and alphabetical flags. Each card additionally contains semaphore flags and Morse code.
Pirate Cats is the developer of the app which relates to the Communication category. Over 10K users installed Nautical Flags Helper and the latest update was released on Nov 6, 2018. The average rating for this application is 4.6 on Google Play.
Ads are a part of the app. It's free to get the .apk setup package of Nautical Flags Helper and you can take a look at users' reviews on Droid Informer. This application installation package requires 4 MB of free space to run on Android 4.1 and above. The app was checked for viruses and it was found 100% secure.