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Signal Flags Quiz


4.4 ( 1664 ratings )
Giochi Istruzione Istruzione Trivia
Sviluppatore Yoshio Ono
Libero

It is a simple app that will remember the international signal flags that has been used as one of the vessels of communication means in quiz format. If one is chosen from four kinds of drills, 20 questions will be set once at random. Lets learn using little free time.