ReflexX offers comprehensive cognitive training through scientifically-designed reaction time and memory tests. Our platform features 8 different test types including simple reaction, auditory response, number memory, sequence memory, chimp test, and stroop test. Users can track their improvement over time with detailed statistics, compete on global leaderboards, and access all features completely free. Built with modern web technologies and based on cognitive psychology research, ReflexX provides accurate, reliable results for anyone looking to enhance their cognitive abilities. No registration or download required - start training instantly at https://reflexx.uk