Move beyond passive flashcards and flat notes.Study99 unlocks:
You highlight textbooks and re-read summaries for hours. Your brain feels familiar with the topic, creating an illusion of competence. But when the exam twists the wording or tests an edge case, you freeze.
Study99 cross-examines you through multi-turn Socratic questioning grounded in your exact textbook. It probes your reasoning, identifies subtle fallacies, and delivers immediate takeaway mnemonics.
Most students lose marks on high-stakes questions due to subtle conceptual confusion. Activate your 7-Day VIP Exam Prep Pass instantly with zero payment info.
Tools like Google NotebookLM summarize your notes. Study99 actively questions and challenges you to guarantee real exam mastery.
In typical tools, you ask questions and read summaries. In Study99, the AI acts as your examinerβasking targeted questions on your uploaded textbook, finding logic gaps, and helping you fix them.
Instead of boring plain text, Study99 generates interactive 3D rotating models for physics and biology, plus dynamic 2-host audio discussion podcasts based on your chapters.
Consumer tools only work for individuals. Study99 works for both: individual student accounts on the web AND institutional APIs for schools and colleges to assess student cohorts.
| Feature | Gemini Notebook / Generic AI | Study99.in Engine |
|---|---|---|
| How It Helps You Learn | Summarizes and answers questions passively | Actively quizzes and challenges your understanding |
| Who Asks The Questions? | You ask β AI answers | AI quizzes you β Evaluates your answers & explains mistakes |
| Study Formats | Flat text notes and simple audio summaries | Interactive 3D rotating models + 2-host audio podcasts |
| Study Timelines | Static bullet-point lists | 12-Week Spaced-Repetition sprint study schedules |
| Institutional School Support | β No API or LMS integration | β Headless REST API (X-API-KEY) for schools & colleges |
Experience 7 days of 100% unrestricted VIP access with zero upfront credit card. On Day 8, enjoy a graceful fallback to 5 free AI Socratic questions daily that resets every night at 00:00 UTC.
Quick account creation anchored to unique mobile number. Zero credit card or payment authorization required upfront.
100% unrestricted access to all 5 AI agents: Unlimited Socratic Grilling, 3D Spatial Visualizers, 2-Host Podcasts & Mock Exams.
Unsubscribed accounts gracefully transition to Active Free Tier: 5 AI Socratic questions daily that reset every night at 00:00 UTC.
Subscribe for βΉ599 / month (or $7.99 USD) with instant UPI QR & international cards to lift all daily quota limits permanently.
Engineered to maximize student concept mastery while maintaining transparent, learner-friendly pricing.
| Capabilities & Features | π 7-Day VIP Trial | π Day 8+ Freemium | β‘ Study99 Pro Pass |
|---|---|---|---|
| Price / Duration | βΉ0 (1st Week) | βΉ0 Forever | βΉ599 / month ($7.99) |
| Daily Socratic Grilling | Unlimited Questions | 5 Questions / Day (00:00 UTC) | Unlimited Questions |
| 3D Spatial Concept Studio | Full Access | Curated Previews | Full 3D Geometry Studio |
| 2-Host Audio Podcasts | Unlimited Generation | Sample Chapters | Unlimited Podcasts |
| Payment Gateways Supported | No Card Required | No Card Required | Razorpay UPI + Stripe |
Study99 adjusts sentence complexity, scaffolding analogies, and Bloom's cognitive taxonomy specifically for your educational stage.
Cognitively calibrated for school learners. Sentence limits, relatable real-world analogies, foundational physics, chemistry, biology, and algebra.
Every study session is orchestrated by a specialized cognitive agent dedicated to diagnostics, scheduling, audio synthesis, 3D models, and literature citations.
Dynamically grades and critiques student answers. Adjusts Bloom's taxonomy difficulty, generates pedagogical distractors, and provides takeaway mnemonics.
Synthesizes personalized 12-week sprint roadmaps with daily study hours, spaced repetition reviews, and iCal / Google Calendar export.
Generates engaging 2-speaker audio conversations between a Lead Professor and Socratic Student, complete with interactive audio player and chapter markers.
Constructs 3D orbital geometric, chemical, and anatomical models with rotation controls, structure annotations, and visual inspection tools.
Queries arXiv, Europe PMC, and OpenAlex to fetch peer-reviewed papers, synthesizes evidence summaries, and provides clickable digital DOI citations.
Parses conversational student queries and slash commands (`/quiz`, `/schedule`, `/podcast`, `/3d`, `/research`) with real-time SSE streaming.
One unified multi-agent core powers both direct consumer web experiences and headless programmatic enterprise LMS workflows.
Interactive web portal with NextAuth.js, JWT session sync, hierarchical subject folders, diagnostic quizzes, audio podcasts, and personal mastery analytics.
High-throughput headless REST API utilizing `X-API-KEY` authentication, automated cohort diagnostics, bulk study roadmap provisioning, and LMS webhooks.