"Brain Guess" is a fun app, made for every group of people age from small child to adult and elders.Parents can easily teach their children about the different cities in the world and on giving right answer it will tell you an interesting fact about those Capitals. As an adult individual can test its memory that how many capitals he/she knew before.A group of friends can play with this app as a competition among them,like each round having 5 questions,anyone who will give the most answers out of 5 will win the game round.