penmentor
An AI study tool that annotates handwritten math solutions on screen and offers hints
SITE CAPTUREBased on information published on the service's website. Selection and review policy
WHAT IT DOES
What does it do?
penmentor uses AI to annotate math solutions written in xournal++ with colored marks on screen. Users can choose Claude, Gemini, or GPT for hints and explore concepts through interactive manim animations. It runs in a Linux X11 environment alongside an installed AI command-line agent.
KEY FEATURES
Key features
- Request feedback on handwritten math solutions with a shortcut
- Mark errors and correct steps on the solution screen
- Offer a hint for the next step instead of the answer
- Explain concepts with interactive manim animations
- Choose an AI agent in the settings