Photomath

Photomath is a mobile app that turns your phone camera into a math tutor. Point it at a problem — handwritten or printed — and it recognizes the expression and returns the answer along with a step-by-step breakdown of how to get there. It handles arithmetic, fractions, algebra, trigonometry, calculus, and graphs, and often shows more than one method for the same problem. Google acquired Photomath in 2023, and it remains one of the most downloaded education apps in the world.

What sets it apart from a plain calculator, or even Wolfram Alpha, is the focus on explanation over answers. Each solution is broken into readable steps with the reasoning behind them, and the paid tier adds animated walkthroughs and textbook-aligned explanations designed to teach the underlying method, not just deliver a result.

It competes with tools like Symbolab and Microsoft Math Solver, but Photomath’s camera recognition and student-friendly presentation are its strongest cards.

Key Features

• Camera scan of handwritten and printed math problems
• Step-by-step solutions with the reasoning for each step
• Multiple solving methods shown where they exist
• Coverage from basic arithmetic to calculus, plus word problems
• Animated tutorials and deeper explanations (Plus)
• Interactive graphs and offline scanning

Pricing

• Free: Camera scanning and step-by-step answers for most problems
• Photomath Plus (around $9.99/month or ~$69.99/year): Detailed “how” and “why” explanations, animated steps, and textbook-specific solutions

Best For

Students from middle school through early university who want to understand how a problem is solved — checking homework, revisiting a method they missed in class, or preparing for exams.

Limitations

The richest teaching content — animated walkthroughs and in-depth explanations — sits behind Photomath Plus, so the free tier is closer to a smart answer key. Recognition can stumble on messy handwriting or unusual notation, and because answers come instantly, it is easy to lean on it as a shortcut instead of actually learning the steps.