CogniFit
A site that helps to preventing cognitive deterioration, with cool features like - Memory games, To-Do List and Emotion Camera.
The brain's capacity for memory, reasoning and comprehension skills (cognitive function) can start to deteriorate from age 45.
Cognitive impairment is when a person has trouble remembering, learning new things, concentrating, or making decisions that affect their everyday life. Cognitive impairment ranges from mild to severe.
CogniFit got honorable mention position in AbilityHacks.