Like to break a mental sweat? It's time to put those brain cells through their paces! This app may not have the most exciting design, but it promises to get your on-the-spot arithmetic up to speed ...

If you’ve checked out our preview, already you know that Grades is shaping up to be the app that finally answers the question, “What grade do I need to get on my next test?” While you don’t ...

The feature also allegedly makes for a better dating app experience ... allowed to rate matches on the app. Along with “peer review,” you can also grade matches based on their profile ...