Curvingo: The future textbook
Everything your textbook missed — interactive visuals, insightful graphs, and true understanding.
Learn with Sina
Basics Models
Grading the AI
AI That Thinks
Advanced & Ethical AIPlay, don't just read.
Put what you've learned into motion. Each Curvingo puzzle turns a famous problem into something you can poke, spin and solve.
Explore PuzzlesThe future textbook is interactive.
Traditional textbooks are static and boring. Curvingo is alive. Interact with every graph, table, and concept to build true intuition and master complex topics faster.
Meet Sina — the world's first interactive learning companion.
Sina is the world's first AI tutor that teaches with you — generating live quizzes, interactive exercises, and visual explanations right inside the conversation.
High-quality education for all.
We're on a mission to make world-class STEM education accessible to everyone. Start building your foundations with our free interactive courses today.
Track your progress
Sina helps you stay motivated with detailed weekly statistics. Monitor your learning time and points earned across all courses to keep yourself on track.
Weekly Stats
720
45
Unlock full courses on Curvingo
Premium gives you full access to every course—and more.
Free
- Foundational courses
- Interactive visuals
- Basic progress tracking
- Basic Sina AI
- Advanced AI courses
$9 / month
- All Interactive courses
- Interactive visuals
- Full progress tracking
- Premium Sina AI
- Advanced AI courses