Posts from this topic will be added to your daily email digest and your homepage feed. Math Notes has some quirks, but I already love being able to do basic math inside just about any text box. Math ...

Duolingo’s long-awaited new math app is being unveiled—in beta—at the company’s annual Duocon conference Friday. Duolingo Math, which already has a waitlist for its beta testing on iOS devices, uses ...

Your iPhone's calculator is a powerful tool at your fingertips just waiting to do math quickly and easily. Here are some tricks you need to know about.

Mike Sorrentino is a Senior Editor for Mobile, covering phones, texting apps and smartwatches -- obsessing about how we can make the most of them. Mike also keeps an eye out on the movie and toy ...