Flags of All World Countries is a free educational app that offers a comprehensive quiz game featuring all 197 sovereign countries and 54 dependent territories around the world. Developed by Andrey Solovyev, this app is perfect for anyone looking to brush up on their national flag knowledge.

One of the standout features of this app is its user-friendly interface. It offers several levels of difficulty, allowing users to progress at their own pace. The flags are divided into different levels, starting with well-known flags and progressing to harder-to-identify flags, dependent territories, and constituent countries. In addition to flags, the app also includes quizzes on capital cities and maps, making it a well-rounded educational tool.

The app also offers two learning options: flashcards and a table of all countries, capitals, and flags. And for those looking for a challenge, there are several game modes to choose from, including spelling quizzes, multiple-choice questions, and a time game. With 32 language options and the ability to remove ads with an in-app purchase, Flags of All World Countries is an excellent and fun game for all students of world geography.