Mezurio is now part of the GameChanger Study, a collaboration between the UK Alzheimer's Society and Oxford University's Big Data Institute. Mezurio is an important part of several research studies. The app lets you complete interactive, scientifically valuable measurement tasks. It helps you become an even more valuable part of that research by letting you contribute different kinds of data: quickly, frequently, and from the comfort of your own home. To use this app, simply download it, then