CogniFit stimulates and rehabilitates your cognitive functions with memory games, puzzles, reasoning games, educational games, and learning games to challenge your brain. Compare your cognitive skills with the rest of the global population.
KBruch is a small program to practice calculating with fractions and percentages. Different exercises are provided for this purpose and you can use the learning mode to practice with fractions. The program checks the user's input and gives feedback.
Quantified Mind is a tool that quickly, reliably, and comprehensively measures your basic cognitive abilities. We've adapted tests used by psychologists to a practical web application that you can use whenever, wherever, and as often as you want.
IQ test is an app to test aptitude to assess the ability of the user in processing information. This application provides more than 100 iq test questions with solutions. The aptitude test have mixed questions with visual and numerical approach.