Photomath
Free tierScan any math problem and get step-by-step explanations instantly
Free tier available·Non-technical·Powered by Proprietary
Key strengths
Camera-based math problem scanning (including word problems)Step-by-step solution breakdowns for deep understandingMultiple solution methods for the same problemCovers elementary math through college-level calculusMillions of active monthly learners — proven at scale
Free tier + paid plans · from $9.99 USD/mo
Zagreb, Croatia
Founded 2014
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- OCR pipeline research: Photomath's camera-scan approach demonstrates a real-world application of math-focused OCR and computer vision for structured expression recognition.
- Multi-method solver design: The app returns multiple solution paths per problem, reflecting a solver architecture that supports pedagogically distinct algorithms for the same mathematical expression.
- Curriculum-spanning math engine: Supports a broad problem domain from arithmetic to differential calculus, useful as a reference for teams designing math AI systems with wide topic coverage.
- Mobile-first AI education delivery: Photomath serves as a case study for deploying complex AI inference (OCR + solving engine) within a low-latency, offline-capable mobile app experience.
- EdTech UX patterns: The step-by-step reveal format and "how/why" annotation layer offer a reference model for explaining AI-generated solutions in a pedagogically meaningful way.