Counting Together Plus

$1.99, iPad, iPhone, iPod Touch (iOS 6.0 or later)

Teaches: math, counting, memory, logic, quantity, subitizing

CTR Rating: 86%

CTR Review

Featuring a cast of psychedelic dinosaurs, Counting Together serves up a fast paced set of quantity estimation challenges that encourage you to quickly count at a glance. The skill is called subitizing, the ability to recognize how many objects a person is looking at without actually counting them. Up to four players can work on the app at once, making this a good classroom option. The app claims to be good for Alzheimer's patients, brain injury-sufferers, and others needing to build or maintain mental acuity.