Show what you know
Bring the actual problem and your attempt. A photo, a sketch, spoken reasoning, or plain text all work.
A tutor that teaches, not tellsGet unstuck.
Get unstuck.
Keep thinking.
Type it, say it, photograph it, or sketch it. Euler reads your work and helps you find the next step—without taking the learning away.
Scan your work Draw a problem Talk it through See it visually
Built for curious adult learners, from algebra to calculus.
eTry Euler
No account neededWhat are you working on?
Ask a real question. Euler will guide you through it one clear step at a time.
3 of 3 guest questions remainingLaTeX ready · Private by design
Reads your handwritingPhotos and sketches become part of the conversation.
Speaks naturallyInterrupt, ask again, and work aloud in realtime.
Beautiful mathematicsClear notation with inline and display LaTeX.
Two teaching modesChoose a guided hint or a complete worked solution.
How it works
A whiteboard, office hours, and a patient tutor—in one place.
Euler follows your reasoning instead of forcing a fixed lesson path.
Choose your pace
Ask for one hint in Guide mode, or switch to Show solution when you need the complete derivation.
Make it click
Request another explanation, challenge an assumption, or generate a conceptual visual when words are not enough.
Start free. Go deeper when the problem does.
Free is a real tutor, not a crippled demo. Pro adds frontier reasoning, richer voice, and visual explanations.
Free€0
- 30 fast tutor questions each month
- 3 photo or drawing scans
- 5 minutes of realtime voice
- Saved conversations and LaTeX
Pro€12/month
- 300 everyday questions with Terra
- 50 frontier Deep Solves with Sol
- 20 minutes of frontier voice
- 5 conceptual image explanations