Hi friend I had used this apps and it is very excited and fun app for student.?? it will helps you to improve your general knowledge.????.it also give you real money?? this app can make you knowledgeable you can share this app to your friends or child .??????
I also had tried I don’t have knowledge so I lose but I get knowledge by BrAiN BaAzI apps it is good and not harmful for your Android mobile phone.