About this app
Got something you keep meaning to understand? Henri turns curiosity into a course made for you. Tell Henri your topic and goal. Henri builds a custom syllabus, then teaches through conversation, diagrams, interactive visuals, quizzes, and knowledge cards. HOW HENRI WORKS • Pick any topic — start with the idea you want to understand. • Get a custom syllabus — a clear chapter-by-chapter plan based on your goals. • Learn by talking — lessons unfold in a natural conversation. WHY YOU'LL LOVE IT • A syllabus shaped by your answers, not a one-size-fits-all course. • Explanations and questions that adapt to your current level. • Visual explanations with diagrams, concept maps, and interactive moments. • Smart quizzes that check whether the idea really landed. • Knowledge cards that keep each lesson's key takeaways. • Daily progress so you can pick up where you left off. LEARN ANYTHING Memory science, cognitive biases, Stoic philosophy, how AI actually works, art history, everyday economics, space exploration, the science of sleep, negotiation, public speaking — and anything else you're curious about. Start learning with Henri today. Your first knowledge point is free. After that, choose whether to continue with a paid plan. Full courses and higher usage limits require a paid plan. Terms: https://hihenri.ai/terms-and-conditions Privacy: https://hihenri.ai/privacy-policy
Latest release
What’s New
This update includes: • Refined UI details • A smoother overall experience
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 7, 2026 · 10:59 PM Free
Screenshots
