Product updates
Version 1.0.0
June 25, 2026Rina is an AI that turns "I want to learn this" into a real course. Describe any goal—or upload your own PDFs, slides, docs, and recordings—and Rina asks a few quick questions, drafts a tailored learning outline you can refine, then builds it out chapter by chapter. You learn through bite-sized interactive steps with mastery checkpoints that make sure each concept actually sticks before you move on, with Rina's AI tutor sitting beside you the whole way to answer questions in context. Go deeper with multi-course Specializations, discover and add courses shared by other learners, and—if you teach—set up class courses with lectures, materials, and rosters so students can generate their own personalized study path from your lectures. Rina even picks up the language you write in and builds your course to match. New accounts start with a 14-day free trial, the community library is always free to browse, and Pro unlocks 30 course generations per month.
Create a personalized course on virtually any topic
Tell Rina what you want to learn and it builds a tailored learning path around your goal—no need to design the structure yourself. Answer a short guided Q&A about your background, goals, and pace, or fine-tune things directly: set your primary goal, starting point, must-include topics, and topics to avoid. You can speak your goal instead of typing—Rina transcribes your voice and uses it as source material.
Build courses from your own files and materials
Upload up to 10 of your own sources—PDFs, Word docs, PowerPoints, text and markdown, images, or audio recordings—and Rina builds a course grounded in them. Choose whether Rina can draw on general educational context or stay strictly within the materials you provided, so the course matches exactly how you want to study.
Review and refine your course before it's built
See a draft learning outline appear in real time, with chapter summaries, central questions, objectives, and the references that shaped it. Ask for changes—reorder, refocus, add, or remove topics—and Rina regenerates until it fits. When the plan looks right, approve it and Rina starts generating the chapter content.
Learn chapter by chapter with adaptive, interactive steps
Each chapter starts with an overview—its objectives, the central question, and a roadmap of every section—then guides you through bite-sized steps: reading pages that reveal sentence by sentence, plus interaction cards like tap-the-concept, true/false, predictions, fill-the-gap, ordering ideas, and reflection. The order and pacing adapt to how you answer.
Mastery checkpoints that make concepts stick
Required quizzes mark your mastery on core concepts. Pass on the first try and you move ahead. Miss it, and the same question quietly comes back a few steps later—after other material has cleared your working memory—and keeps rescheduling until you get it right, so you only complete a chapter once you've truly learned it.
Your AI tutor, beside you while you learn
Rina's tutor panel sits right next to your lesson. Stuck on something? Ask and get an instant answer tied to exactly where you are—the current chapter, section, or whole course—not a generic reply. Answers stream in word by word, and math, code, and formatted text all render cleanly with proper equations and syntax highlighting.
A full tutor workspace with searchable history
Open a dedicated tutor workspace to chat with Rina anytime about any topic, in or out of coursework. Conversations are saved, searchable by title, and organized by course—grouped under their Specializations in the sidebar. Switch between all chats, general chats, or a specific course, and delete old conversations whenever you want to tidy up.
Post-chapter review with Rina
When you finish a chapter, Rina generates a personalized recap of the key concepts. Review the highlights together, ask follow-up questions, or request a full summary—all without leaving your learning flow—so each chapter ends with the ideas firmly in place.
Progress that's always saved and ready to resume
Your journey is saved in real time. See at a glance how many sections you've finished and how many remain, then close the tab and come back later to pick up exactly where you left off—completed steps, current position, and all.
Go broad with multi-course Specializations
For bigger ambitions, build a Specialization—a curated path spanning several courses—and pick how deep to go: a Focused Path of 3–5 courses, a Deep Dive of 6–8, or a Path to Mastery of 9–12. Review and adjust the full plan before Rina builds it, then watch courses come together in real time ("3 of 5 chapters ready") and track your overall journey on a visual progress ring with a course-by-course timeline you can expand inline.
An organized learning library with custom Tracks
Everything you're learning lives in one place—personalized courses, class courses, and published courses you've added—with Specializations in their own section, each showing overall progress and a quick way back in. Group related courses and Specializations into custom collections (Tracks) around your goals to keep your learning organized your way.
Discover and add courses from the community
Browse a public catalog of courses and Specializations shared by other learners—search by topic, goal, author, or source, filter by subject, and sort by relevance or recency. Preview a course's outline and reading material, see who made it and visit their public creator profile, then add a copy to your own library to learn at your own pace.
Publish and share your own work
Make any course or Specialization public with a single tap and copy a link to share with anyone—choose to publish under your name or anonymously. Others can preview it, see your creator profile, and add it to their library. Manage everything from one place, including removing a Specialization and all its courses at once.
Tools for instructors and classes
Instructors can set up a course with a title, description, and term, define the schedule (meeting days, dates, and class time), and add lectures with attached materials—PDFs, Word docs, PowerPoint, text, and web links, in bulk. Manage your roster by adding students individually or pasting a CSV/bulk list, then publish the course to lock materials and make it visible to enrolled students.
A personalized study path from your class lectures
Students join their class with a single secure link—Rina checks their email against the roster and adds the course to their library automatically. For each published lecture, students answer a short intake Q&A and Rina generates a personalized mini-module tailored to their background, with a choice of four sizes (Express, Focused, Complete, or Deep Dive).
Learn in the language you write in, with a tutor that fits you
Describe your learning goal in your own language and Rina automatically detects it, then generates your course and tutor in that same language. Make the experience yours, too—add a profile photo, occupation, and short bio, and turn on custom instructions to tell Rina how you'd like it to teach and respond.
Simple plans: free trial, free library, Pro for more generation
Every new account gets a 14-day free trial with 20 course generations to start creating personalized courses right away. Browsing and adding community-published courses and Specializations is always free. When you're ready for more, Pro is $12.99/month and includes 30 course generations per month—manage or cancel anytime.