Brain School Old is an original and challenging brain trainer for iPhone users. It offers twenty diverse brain training games with over 100 levels of tricky puzzle mayhem. From plastic puzzles to music lessons, roman history to magic hats, and shape maths to more, this app is designed to test your cleverness and intelligence.

Improve your mental performance, focus, and push your mind to its peak thinking capacity with these 20 brain teasers. Brain School covers various aptitudes such as math, logic, word, word search, 3D puzzles, music, memory, and spatial awareness. With daily test exams, you can potentially enhance your intelligence IQ over time and keep your mind sharp. This app is suitable for both adults and kids, targeting both sides of the brain for a comprehensive workout.