Learn YOUR Way with Stellar
Experience Stellar's AI-powered intuitive, gamified, and interactive learning experience ー it's completely free!
Registered 501(c)(3) Nonprofit, PVSA-Certified
Why Stellar?
Personalization
Experience tailored learning that dynamically adapts to your strengths and areas for growth, offering you a unique and focused educational path.
Gamification
Engage in a gamified learning experience with badges, achievements, and rewards that make educational progress enjoyable and motivating.
Infinite Practice
Access limitless, AI-generated questions that provide continuous practice opportunities, ensuring you’re prepared and confident in every subject.
Standardized Curriculum
Stellar’s content aligns with core educational standards and exams, supporting your preparation for tests and certifications effortlessly.
Interactive Exercises
Engage with interactive tasks like labeling, problem-solving, and simulations that make complex concepts easier to grasp and retain.
Virtual Labs
Conduct experiments in a virtual lab setting, allowing hands-on practice and a deeper understanding of scientific concepts without leaving your screen.
Projects
Participate in project-based learning that encourages critical thinking and real-world application of skills across various subjects.
AI Notes
Access concise, AI-generated notes that summarize key topics, helping you review efficiently and retain essential information with ease.
Flashcards
Utilize personalized flashcards powered by AI to reinforce your knowledge and master each topic through repetition and memory techniques.
Learning Insights
Gain insights into your progress and strengths with AI-driven analytics, allowing you to track and optimize your learning journey.
Language Learning
Build language skills with immersive lessons that incorporate vocabulary, grammar, and conversation practice for effective language acquisition.
Syllabus Sync
Sync your lessons with school curricula, ensuring that your study aligns with classroom topics, exams, and educational objectives.
Your Favorite Apps, All in One Platform
There are Hundreds of Study Apps...
One Unified Platform
Stellar
Enhanced with native integration:
Nova
Nebulus
Meet Stellar Nova, Your AI Tutor
Your visual, intuitive, step-by-step tutor that makes every subject click
Hello, how are you?
Using content from
Hello! Welcome to the demo of Nova. You have 6 options of potential questions to choose from. Sign Up for Stellar to ask more questions. How can I help you today?
Try Nebulus, presented by Stellar
It's About Time to Get Organized ー One App for all your Education Needs
Comprehensive Guided Lessons
Learn Interactively
Math Graphing Exercise
Please plot the function, on the coordinate plane. You can plot the function by simply clicking two points that are on it.
Interactive Coding Exercise
Please code a Python function generateFibonacci(N) that returns a list of the
first N terms of Fibonacci. The Fibonacci sequence starts with ,
..., and is defined as . Return a string in the
format of "1 1 2 3 5 8 13 21"
Foreign Language Tracing Exercise
Trace any of the following Asian characters or letters below.
History Stimulus-Based Exercise
The great rule of conduct for us, in regard to foreign nations, is in extending our commercial relations, to have with them as little political connection as possible. So far as we have already formed engagements, let them be fulfilled with perfect good faith. Here let us stop.
- George Washington's Farewell Address, 1796
Choose the best option:
Economics Guided Exercise
The price of Coke, the substitute of Pepsi has increased. How does this change in consumer preference affect the price and quantity of Pepsi? Please move the supply and/or demand curves to demonstrate this change and complete the sentence below.
After the increase of Coke's price, demand for Pepsi , and supply for Pepsi . The price of Pepsi and the quantity of Pepsi .
Grammar Labeling Exercise
For the sentence below, please highlight the nouns yellow, the action verbs green, the prepositions blue, the conjunctions pink, and any adjective or participle purple.
Robust Personalization System
Advanced Insights
Chemistry Course Progress
Succeed in Every Course
Eight of the many courses that Stellar has to offer
Economics
- Interactive Graphs
- Intuitive Explanations
Chemistry
- Interactive Labs
- Realistic Simulations
Algebra
- Clear Steps in Problem Solving
- Visualized Graphs
Computer Science
- Interactive Code Editing
- Detailed Code Explanations
History
- Primary Sources and Analysis
- Interactive Timelines
Biology
- Interactive Diagrams
- Realistic Simulations
English
- Interactive Annotations
- Detailed Literary Analysis
星Foreign Language
- Handwriting Practice (Foreign Alphabets & Characters)
- Interactive Grammar Exercises
And More...
About Us
Stellar is an intuitive, AI-driven learning platform that’s revolutionizing education by making learning smarter, more efficient, and genuinely fun. Designed by students for students, our platform is free forever and offers an engaging, interactive experience that tailors lessons to your needs, ensuring they're both challenging and enjoyable. Covering a wide range of subjects from languages to science, our concise courses are easy to grasp and packed with infinite questions generated by AI, so you'll never run out of practice. Aligned with school curricula and standardized tests like the APs, Stellar offers a balanced approach to test prep with interactive features like guided problem-solving tutorials, diagram labeling, annotations, and graphing. We also incorporate gamification, projects, and AI-powered notes and flashcards to deepen your understanding. With our focus on personalized, engaging learning, Stellar is leading the way into a new era of education. Join us now to experience the future of learning.
Core Team ✨
Alex Chen SVP of Academics and Head of Economics Curriculum
BASIS Independent Silicon Valley '26, CA
Other Contributors
Volunteers from All over the U.S.
Get Involved
Are you passionate about a specific subject or discipline, or do you have a strong interest in web development, graphic design, marketing, or curriculum writing? We are looking for enthusiastic high school students to join our nonprofit team and contribute to our exciting product, Stellar. While we prefer candidates from the SF Bay Area, we welcome talented individuals from anywhere who are currently in high school and eager to make an impact.