Launch screenshots from Product Hunt, Jun 2026
Zohal is an AI-powered study tool that reviews handwritten mathematical work, identifying the first step where reasoning goes astray and providing targeted hints. It serves students and educators who want to practice problem-solving with their own course materials or a built-in problem library. The tool works by reading handwriting from a scratchpad or PDF, offering step-by-step feedback without giving away full solutions, and is available as a SaaS with a free tier.
Key features
- Handwriting recognition for math
- Step-by-step review of reasoning
- Identifies first doubtful step
- Provides targeted hints
- Works with PDFs and course materials
- Built-in problem library
- Symbolic and numerical checks
- Scratchpad for working out problems
Social posts
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GTM channels
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ICP
- Students
- Educators institutions