Stuck? Ask the tutor
that read your notes
Step-by-step explanations grounded in your own class material, not the open internet.
- Grounded in your uploads
- A chat on every question
- Free on every plan
- Voice tutor on Pro
Free to start · no credit card required
AI Tutor
Cell biology · from your uploads
From “huh?” to “oh!” in three taps
Tap Explain
On any card, question or note.
Get the steps
One idea at a time, from your material.
Keep asking
Follow up until it clicks.
Grounded answers
Your class material.
Not the open internet.
Every explanation is built from what you uploaded, so it teaches it the way your course does.
Lecture 8 · page 12
Ca²⁺ influx during the plateau balances K⁺ efflux.
AI Tutor
Calcium flows in while potassium flows out, so the charge holds steady. That’s the plateau.
Cited: Lecture 8, p.12Explain it until it clicks
Every question gets its own chat. Pull the thread as far as you need.
Talk it through, hands-free
Ask out loud and hear it explained. Made for walks, commutes and busy hands.
Voice tutor
15 minutes a day
Listen
Notes read aloud
Advanced AI
Sharper explanations
Voice tutor
ProSpeaking · Krebs cycle
“Walk me through the Krebs cycle.”
Sure. It starts when acetyl-CoA joins oxaloacetate to form citrate…
Free to ask. Pro to go further.
Web, iOS & Android · 35+ languages
FAQ
AI Tutor, answered
Yes. Every plan includes it with fair daily limits: 50 tutor messages a day on Free, 200 on Pro.
From the class material you uploaded, so explanations match your course instead of a random result from the open internet.
The hands-free voice tutor (15 minutes a day), Listen read-aloud and advanced AI models. Pro is $20/month or $120/year, and you can cancel any time.
The tutor explains the material. The Study Coach plans your studying with reminders, weak-area insights and a daily plan.
Yes. It works on web, iOS and Android, in 35+ languages.
Explore more
Works better with the rest of ClassFactor
Study smarter. Reach your goals.
Upload your materials and get the tools, support, and structure you need to learn better, improve your grades, and stay on track.
- No credit card required
- Free to start
- Study smarter. Improve your grades.
