Photomath

Photomath (for iOS and Android devices). For high-school students who just need a bit more guidance on how to isolate “x” in their algebra homework, Photomath is essentially your math buddy that can instantly solve and explain every answer. Simply snap a photo of the question (you can also write or type), and the app will break down the solution into separate steps with helpful play-by-play, so that you can apply the same principles to the rest of your homework. (Digital Trends)