Use Cases
Discover how students use Lea4n to study smarter, prepare for exams, and master difficult concepts.
Upload & Understand Any Document
Upload PDFs, Word docs, images, or scanned notes. Lea4n extracts the text automatically—even from handwritten notes and scanned textbooks using AI-powered OCR.
- PDF text extraction with page-by-page analysis
- Word document (.docx) support
- Image OCR for handwritten notes
- Scanned document recognition
AI That Remembers You
Unlike generic AI tools, Lea4n remembers your learning preferences, progress, and goals across all conversations. The more you use it, the better it understands how to help you.
- Persistent memory across sessions
- Tracks your learning preferences
- Remembers your goals & deadlines
- Adapts explanations to your level
Subject-Based Organization
Organize your studies by subject. Each subject gets its own AI memory, files, and conversation history—perfect for managing multiple courses.
- Separate AI context per subject
- Upload materials to specific subjects
- Color-coded subject organization
- Easy switching between topics
Real-Time Streaming Responses
Get answers instantly with streaming AI responses. Watch as Lea4n thinks and responds in real-time—no waiting for complete answers.
- Instant token-by-token streaming
- Powered by Gemini 2.0 Flash
- Natural conversation flow
- Context-aware follow-ups
Real Student Scenarios
See how Lea4n fits into your actual study workflow
Exam Preparation
You have a biology final in 3 days. Upload your lecture notes, textbook chapters, and past exams. Ask Lea4n to create practice questions, explain confusing concepts, and quiz you until you're confident.
Essay Writing Help
Working on a research paper? Upload your sources and ask Lea4n to help you understand the key arguments, generate thesis ideas, and explain complex academic language.
Concept Clarification
Struggling to understand a concept from class? Ask Lea4n to explain it in different ways—with analogies, examples, or step-by-step breakdowns until it clicks.
Problem-Solving Guidance
Stuck on a math problem? Upload a photo of the question and let Lea4n guide you through the solution step-by-step—learning the method, not just the answer.
Quick Review Sessions
Only have 15 minutes before class? Ask Lea4n to summarize the key points from yesterday's notes or generate a rapid-fire quiz on the most important concepts.
Goal Tracking
Tell Lea4n about your upcoming exams and homework deadlines. It remembers your goals and helps you stay focused on what matters most.
Works for Any Subject
From STEM to humanities, Lea4n adapts to whatever you're studying
Biology & Life Sciences
Cell biology, genetics, anatomy
Mathematics
Calculus, algebra, statistics
History & Social Studies
World history, geography, economics
Law & Legal Studies
Constitutional law, case analysis
Computer Science
Programming, algorithms, data structures
Medicine & Health
Anatomy, pharmacology, clinical cases
What Makes Lea4n Different
Most AI tools give generic answers. Lea4n is built specifically for students, with features that actually help you learn—not just get answers.
- Subject-scoped memory that persists across conversations
- Upload your actual course materials for context
- AI that explains concepts, not just generates text
- Powered by Google's Gemini 2.0 Flash model
PDF, Word (.docx), Images (JPG, PNG), Text files, and scanned documents with OCR
Preferences, Facts, Progress, Corrections, Goals & Deadlines, Custom Notes