Your AI Study Partnerfor the SAT & AP® Exams.
Personalized prep for the digital SAT and AP® exams — practice real questions, track your mastery skill by skill, and score higher all summer. NY Regents too.
Find out what's costing you points
10 scored questions, no account needed. You get a predicted 400 to 1600 and the specific mistake patterns behind the points you dropped.
The diagnostic and your report are free. Full SAT prep is $10/month, against $150+ an hour for a private tutor.
Find your gaps in 90 seconds
Answer a few real exam questions and watch your skill map build live — scored by the same mastery engine logged-in students use. No account.
Not just another chatbot.
Generic AI answers whatever you paste. Tewtor tracks what you actually know, skill by skill, and teaches the gaps.
One-size-fits-all
- Same answers for every student
- Walls of text, no visuals
- Confidently wrong on hard math
Your Personal Tutor
- Adaptive: reads your mastery from every answer (Elo + BKT), not a single quiz
- Visual: 3D models, dynamic graphs, and worked solutions
- Verified: calculation-heavy answers run real code, so the math is checked, not guessed
Mastery, not guesswork
Every answer updates a live map of what you've locked in and what's still shaky, so each practice set targets the gap, not busywork.
Interactive Visuals
Don't just read about it, see it. 3D simulations, dynamic graphs, and worked visuals make abstract concepts click.
Answers you can trust
For calculation-heavy problems, Tewtor runs real code in a sandbox, so the math is verified, never hallucinated.
The Learning Loop
A continuous loop that adapts to you: assess, teach, track, repeat.
Assess
We read what you actually know from your answers, not a generic placement test.
Teach
Personalized explanations with visuals, analogies, and verified steps.
Track
Your mastery map updates and points you to the next highest-impact topic.
Try it now
Type any AP, SAT, or Regents math or science question and watch Tewtor solve it — no login.
Prepping for the SAT?
The same adaptive engine, tuned for the digital SAT. Practice real SAT-style questions, watch your section score build, and target the skills between you and your goal — on the 200 to 800 scale, all summer long.
- Reading & Writing and Math, in the digital SAT format
- Adaptive practice scored on the 200 to 800 scale
- Score prediction that sharpens as your mastery grows
Experience the difference
See it in action — physics, data analysis, and video learning, end to end.
Your best scorestarts here.
Join students using AI-powered practice to master the SAT, AP®, and NY Regents exams.
No credit card required · Free tier available
