RecallOS
AI That Learns How YOU Study
Turn Notes Into Practice Exams
Exam In 2 Hours? Use Panic Mode
Adaptive AI Quiz Generation
Upload PDFs, PowerPoints & Notes
Semester-Long Study Memory
Voice Quiz Mode
Predict Likely Exam Topics
Smart Weak-Topic Tracking
Build Your Personal AI Study Bank
Study Smarter, Not Longer
Personalized Finals Prep
AI Tutor Mode
Instant Flashcard Generation
Quiz Yourself On Any Upload
AI That Learns How YOU Study
Turn Notes Into Practice Exams
Exam In 2 Hours? Use Panic Mode
Adaptive AI Quiz Generation
Upload PDFs, PowerPoints & Notes
Semester-Long Study Memory
Voice Quiz Mode
Predict Likely Exam Topics
Smart Weak-Topic Tracking
Build Your Personal AI Study Bank
Study Smarter, Not Longer
Personalized Finals Prep
AI Tutor Mode
Instant Flashcard Generation
Quiz Yourself On Any Upload
Your Academic AI Operating System

The study app that learns how YOU learn.

Upload notes, slides, PDFs and textbooks. Generate adaptive quizzes, flashcards and exam predictions in seconds — and build a personal AI study bank that grows with you all semester.

Free tier · no credit card 10,000+ quizzes generated Built for finals week
studybank.app · Bio 201 · Chapter 7
AI is generating your quiz
Krebs cycle inputs and outputs92%
Electron transport chain76%
Glycolysis regulation58%
ATP synthase mechanism41%
Question 4 of 10
Which complex pumps protons across the inner mitochondrial membrane?
Complex I
Complex II
Complex III
Complex IV
14-day streak
Upload anything

PDFs, DOCX, PPTX, notes — instant text extraction.

See examples →
Adaptive AI

Quizzes that focus on what you keep missing.

See examples →
Panic Mode

Cram-pack a 2-hour exam in 60 seconds.

See examples →
Exam predictions

AI flags high-yield concepts and likely questions.

See examples →