Corrector App
Free tier
Run a quick grammar and spelling pass on text without signing up.
Text & Writing
Research & Data Checked Sep 28, 2026
Mathos AI
Solve a math problem, see every step, and turn the solution into practice.
Best for: Students who want explanations, graphs, quizzes, and tutor-style help instead of only an answer.
Access
Free tier
Useful?
What you can do with it
- Work through a photographed homework problem
- Ask for a hint instead of the full answer
- Graph a function
- Turn a solution into flashcards or a quiz
- Review a prerequisite concept
Good to know
- Real free plan
- Step-by-step explanations
- Image and graph input
- Quizzes and flashcards
Limitations
- Free plan has limits
- AI math can still make mistakes
- Advanced models are paid
Other official links
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