# Stella AI

> A personal "Learning Brain" and knowledge management platform for mastering any subject.

## Core Summary
Stella AI allows users to transform their fragmented learning materials (PDFs, audio, notes) into a unified, interactive AI knowledge base. It is designed for students, researchers, and lifelong learners who want to achieve topical mastery faster through AI-driven synthesis and retrieval.

## Core Functionality
- **Information Ingestion**: High-fidelity processing of PDFs, text files, and audio recordings.
- **Knowledge Synthesis**: Automated generation of smart notes, summaries (ELI5, Exam Cram), and concept maps.
- **Interactive Mastery**: 
    - **Flashcard Generation**: Spaced-repetition based decks created from user content.
    - **AI Examinations**: Custom CBT and theory tests based on uploaded materials.
    - **Persona Chat**: Interaction with historical experts (Feynman, Einstein, etc.) to explain user data.

## Key Links
- [Homepage](https://stellaai.pro) - Platform overview.
- [Pricing](https://stellaai.pro/pricing) - Free and Pro tiers.
- [Public Profile](https://stellaai.pro/profile) - User mastery and stats.

## Technical Specs
- **Primary Interface**: Web-based responsive PWA.
- **Core Engine**: RAG (Retrieval-Augmented Generation) with mult-provider LLM support.
- **Supported Formats**: PDF, MP3, TXT, DOCX.
- **Geography**: Optimized for global and Nigerian learners with localized pricing.

## Use Cases
- **Students**: Converting lectures to study guides.
- **Researchers**: Organizing complex literature reviews.
- **Professionals**: Synthesizing meeting recordings and industry reports.