KQ is a free lifestyle app created by STAYGE Labs for Android users. It is a quiz-based application designed for fans of K-pop idols to test their knowledge and earn rewards. The app offers multiple types of quizzes, including Image Quiz, Voice Quiz, Ideal Type World Cup, Speed Quiz, and Daily Quiz.

With KQ, users can create their own quizzes and share them with other fans. The app also allows users to check their ranking among other players and compete with them. The quizzes are created by actual fans, which makes it more interesting and challenging.

KQ is an excellent app for K-pop fans who want to test their knowledge and learn more about their favorite idols. The app is regularly updated with the latest issues of idols, making it more engaging and exciting. Overall, KQ is a must-have app for K-pop fans who want to have fun and earn rewards while testing their knowledge.