The learning operating system.
Airpen does not organize content. Airpen organizes learning. It captures lectures, models your retention curves, and prescribes the exact next action toward mastery across every subject.
Free forever plan · No credit card required · Workspace at airpen.app
Students & researchers from leading universities study with Airpen
Every subject feels built-in
The Airpen System
The intelligent system that transforms learning.
Airpen turns scattered study into a single, cohesive workflow. Grounded in cognitive science, each capability feeds your personal learner model.
Lecture Capture
Ingest live audio, slides, and transcripts. Airpen extracts core theorems, formulas, and structured notes with timestamped evidence.
Concept Graph
Maps prerequisite relationships across all your courses. Pinpoint foundational blindspots before they block advanced topics.
Adaptive Planner
Calculates memory decay curves and schedules personalized 10-minute micro-drills right when your retention starts to decline.
Research Studio
Validates peer-reviewed literature, maps claims and counter-evidence, detects contradictions, and outputs APA/IEEE citations.
Lecture capture
Your lecture, turned into a plan.
Record or upload a lecture. Airpen identifies the key concepts, creates clean notes, generates quizzes and flashcards, and shows what to study next.
- Semantic transcription that catches what matters
- Key concepts extracted into clean notes
- Quizzes and flashcards generated automatically
- Scheduled into your plan — nothing forgotten
Adaptive planner
Know the next best step.
Airpen learns from your practice, deadlines, goals, and weak spots to guide each study session — across every subject at once.
- One Today view across every goal and subject
- Exam readiness and memory decay, tracked live
- Every recommendation explains its reasoning
- Micro-sessions that fit the time you have
Research Studio
From question to evidence.
Research Studio helps you refine the question, find credible sources, map claims and counterclaims, and build a cited argument — without the tab chaos.
- Refine your research question and plan
- Sources validated for credibility
- Claims and counterclaims mapped visually
- APA / IEEE citations in one click
Domain-native
Built for the way subjects think.
Equations render as math. Code runs as code. Chemistry looks like chemistry. Every subject feels built-in — not pasted into a chat window.
- LaTeX-quality math and physics notation
- Code that runs — with tests
- Chemistry reactions rendered natively
- Diagrams and simulations, not screenshots
Course builder
Build a serious learning path.
Create structured courses with modules, projects, grading, and certificates — from a single goal. No enrollment required.
- Full modules from a single goal
- Projects and rubric-based grading
- Milestones that adapt to your pace
- Certificates backed by real evidence
Machine Learning — Generated Course
8 modules · 6 projectsLinear algebra for ML
Prereq check · 2 quizzes
Gradient descent, intuitively
Simulation + code lab
Overfitting and regularization
Project: diagnose a failing model
Neural nets from scratch
4 quizzes · 1 capstone
Certificate of Competence
Earned when assessments and projects are verified — not when videos are watched.
Who it's for
One system. Every kind of learner.
Airpen adapts to the learner — not the syllabus. From undergraduate finals to doctoral dissertation research.
University students balancing heavy course loads
Capture lectures, synthesize notes, and study for midterms without living in 40 browser tabs. Airpen tracks prerequisite gaps and prescribes 12-minute daily practice sessions.
STEM, Physics & Pre-Med
Equations, tensor calculus, chemical pathways, and executable Python code rendered natively with KaTeX math precision.
Academic Research Studio
Go from question to verified argument. Inspect 300+ papers, map claims and contradictions, and export clean APA/IEEE citations.
Traceable evidence graphs
Master any domain from scratch
Build structured courses from a single goal. Complete project milestones, pass rigor checks, and earn verifiable certificates.
Proof of competence certificates
The intelligence layer for universities
Cohort analytics, privacy boundaries, and verified learning gains per hour. Integrates alongside Canvas and Blackboard.
FERPA / GDPR privacy compliant
Pricing
Simple, student-friendly pricing.
Start free and stay free for as long as you want. Upgrade when you're ready to make Airpen your everyday learning system.
Free
Start with one learning workflow
- Smart notes & lecture capture
- Concept exploration & practice
- Basic flashcards & quizzes
- Web & desktop workspace
- Community support
Student Pro
RecommendedYour daily learning operating system
Billed annually
- Unlimited lecture-to-plan pipeline
- Adaptive planner & Today view
- Memory decay & exam readiness tracking
- Domain-native STEM (KaTeX & sandbox)
- Spaced retrieval practice
- Mobile review companion
Research Pro
Advanced research & dissertation studio
Billed annually
- Everything in Student Pro
- Research Studio & evidence graphs
- Peer-reviewed source validation
- APA, MLA, & IEEE citation exports
- Course builder & competence certificates
- Extended context & priority routing
Institution
Adaptive student intelligence at scale
- Cohort analytics & mastery dashboards
- Canvas & Blackboard LMS integrations
- Curriculum & learning packs
- FERPA & GDPR privacy boundaries
- Dedicated account management & SSO
Prices in USD · Student verification available · Cancel or switch anytime
FAQ
Questions, answered.
If you don't see yours, write to us — we read every message.
The Airpen Thesis
Learning has never been short of information.
It has been short of guidance.
Airpen listens, organizes, questions, challenges, researches, practices, and guides — so scattered study becomes a clear path, and effort becomes durable mastery.
Free forever plan · No credit card required · 2-minute setup