在APKPure安全快速地下载APK
APKPure 使用签名验证功能,确保为您提供无病毒的 Brain Flex APK 下载。
通过解决简单的问题锻炼你的大脑肌肉。
Train and exercise your brain by continuously solving simple problems. You have 30 seconds to solve each problem.
Your goal is to get a result in the yellow box by using the available numbers and using any of the 4 basic operators
(+ , - , x, /). Your score increases by the remaining time. So the faster you solve the problem the higher score you get.