Photomath

Photomath is a mobile math learning app that scans printed, handwritten, and word problems, then shows exact solutions with step-by-step explanations and, when available, multiple solving methods. It covers elementary math through algebra, geometry, trigonometry, statistics, and calculus, and also includes a smart calculator. A free Basic plan includes step-by-step explanations, while paid plans add visual aids and deeper how-and-why guidance.