Coinbirr is an innovative mobile application that offers a unique way for users to earn rewards by watching advertisements while engaging in interactive quizzes. This app combines entertainment and learning by presenting users with engaging quizzes related to the advertised content. Users are rewarded with coins for correctly answering quiz questions. These rewards can then be redeemed for various perks, such as Telebirr, CBE and Mobile airtime. Coinbirr provides an entertaining and interactive experience while allowing users to earn valuable rewards simply by engaging with advertisements and showcasing their knowledge.