The Hyper-Personalisation Engine for NEET UG — Built by Practising Doctors
Xarrvi is the hyper-personalisation AI for NEET UG, founded and led by practising doctors and a multidisciplinary team of experts worldwide. It maps your exact knowledge signature, traces every wrong answer to its root cause, regenerates your study plan nightly, and projects your All India Rank daily — all inside one beautiful, deeply engaging interface. Every day without root-cause data is marks left on the table. Free to start — no payment, no spam calls.
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How Xarrvi Works — The Four-Stage Neural Loop
Xarrvi works as a four-stage neural loop: it diagnoses your baseline, finds the root cause of every mistake, rebuilds your plan with advanced scientific methods, and projects your NEET rank — repeating this cycle every day.
- Stage 1 — Baseline Diagnostic: a 30-question AI diagnostic maps your knowledge signature across all 79 NEET chapters before day one.
- Stage 2 — Root-Cause Analysis: every wrong answer is traced to its true cross-chapter origin, not just the topic where you slipped.
- Stage 3 — Science-Optimised Plan: your plan is regenerated nightly from your latest performance using advanced scientific tools and methods.
- Stage 4 — Rank Projection: your projected All India Rank updates daily within a ~±1,100 band as you practise.
A Question Bank That Never Stops Growing
Xarrvi runs a vast MCQ library that grows every day, combining AI generation with subject-matter-expert (SME) creation. Every AI-generated MCQ is validated by an SME before it reaches you.
- Fresh MCQs added daily via AI generation plus expert authoring — the bank never goes stale.
- SMEs validate every AI-generated question for accuracy and NEET-alignment.
- High-Probable MCQs — questions designed by SMEs for the exact final NEET UG paper.
Beast Mode — Master the Last-Minute Pressure
Beast Mode is a per-MCQ timer that simulates the pressure of the final minutes of the NEET UG exam. It trains speed and composure so you master last-minute pressure instead of freezing under it.
- Countdown pressure on every question builds exam-day adaptation.
- Pressure-mastery framing turns nerves into a trainable skill.
Xarrvi Physics, Chemistry & Biology Engines
Three explanatory engines break every MCQ down to its origin, each through named expert perspectives, with Live Visualizers rendering structures, motion and formulas per MCQ.
- Chemistry Engine — Mechanism, Structures, Topper's Take and Hacks for every reaction and concept.
- Physics Engine — beautiful step-by-step mathematical problem-solving with formula representations, Analogy, Topper's Take and Hacks.
- Biology Engine — Steps, Anatomy, Function, Topper's Take and Hacks that map each fact to its system.
- Live Physics / Chemistry / Biology Visualizers — 2D creative structures, motion animations and rendered formulas for each MCQ, with an AI explanation for every question.
12 Years of PYQs, Live
Xarrvi lets you practise 12 years of NEET previous-year questions live, with every PYQ mapped down to subject and topic level.
- Live PYQ MCQ practice from a 12-year question bank.
- PYQ mapping broken down to subject and topic level so you see exactly what NEET repeats.
The Vault — Your High-Yield Knowledge Store
The Vault brings every revision asset into one place: flashcards, SME-curated notes, NCERT reading and a searchable Formula Bank.
- Flashcards and SME-curated high-yield notes (Neural SME Notes).
- NCERT textbook reading and ready-made revision sheets.
- Formula Bank — every NEET formula organised, searchable and linked straight to practice.
Adaptive Practice With No Black-Box Loop
Xarrvi's practice adapts to your weaknesses in real time, but not a single question can flag a topic as mastered or weak — multi-signal evidence prevents the black-box loop other apps fall into.
- Weakness-based adaptive MCQs with live weakness tracking.
- Two pace engines: the Xarrvi Syllabus & Practice Engine and the Self-Pace Practice Engine.
- Living revision and syllabus scheduling — one hub to fix every weak topic.
Exam Day Simulation — The Gold-Standard Prerequisite
Xarrvi's Exam Day Simulation is an exact NEET UG-level grand test that recreates the real exam's timing, pressure and difficulty, then returns an elite psychological and technical performance verdict. It is positioned as the industry No.1 prerequisite every aspirant should clear before sitting the real exam.
- Full-length simulation at exact NEET UG difficulty and timing.
- Elite psychological and technical verdict on how you would perform under real conditions.
- Sitting the real exam without clearing it first means walking in blind — take the simulation before NEET day.
Every Test Format That Matters
Xarrvi covers every test cadence a serious aspirant needs, each with gold-standard analytics and psychological depth reports per test and per MCQ.
- Daily, weekly, monthly and grand tests.
- All-India grand tests and NEET UG simulation tests.
- Gold-standard analytics plus psychological depth reports for every test and every question.
Biometric Adaptive Sessions (Beta), Study Battles & Multilingual Learning
Xarrvi detects stress and focus and adapts your practice in real time, keeps you engaged with game-like Study Battles, and teaches in the language you think in.
- Biometric Adaptive Sessions (Beta) — detects stress and focus and adapts practice on the fly.
- Study Battles — engaging MCQ riddle games that make daily practice addictive.
- Multilingual learning with voice AI across major Indian languages.
Industry-Leading Tools
Xarrvi surrounds practice with the tools serious aspirants and their families need — live rank prediction, offline access, AI mentoring and a parent view of real progress.
- Live Rank Predictor — your projected rank adjusts on every MCQ you answer.
- Free NEET college predictor — colleges you can get, category-wise, across AIQ and all state quotas.
- Weekly, monthly, quarterly, half-yearly and yearly reports, plus weakness & mastery heatmaps.
- Offline Mode — up to 1,500 high-yield MCQs plus offline mock tests without internet.
- One-on-one AI mentoring sessions based on your performance.
- Parent Dashboard — parents see real progress, not vanity metrics.
Xarrvi vs Allen, Aakash, PW & Vedantu
Xarrvi is hyper-personalised where Allen, Aakash, PW and Vedantu are one-size-fits-all batches. Coaching delivers the same lectures and generic DPPs to everyone; Xarrvi runs per-student root-cause AI that adapts to you alone.
- Personalisation: per-student root-cause AI vs one-size batches and generic DPPs.
- Feedback speed: a Live Rank Predictor that adjusts on every MCQ vs quarterly tests.
- Question bank: an AI + SME MCQ bank growing daily, with High-Probable MCQs, vs a fixed module set.
- Access & price: free to start, works offline, in your language — no lakhs in coaching fees.
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Frequently asked questions
What is Xarrvi's Exam Day Simulation?
Exam Day Simulation is an exact NEET UG-level grand test that recreates the real exam's timing, pressure and difficulty, then returns an elite psychological and technical verdict. It is Xarrvi's industry No.1 prerequisite to clear before sitting the real NEET UG exam.
Is Xarrvi free?
Yes. You start free with a baseline test, daily practice, the weakness map and the free NEET college predictor — no credit card, no spam calls. Xarrvi is founded and led by practising doctors.
How does adaptive practice avoid false mastery?
Not a single question can flag a topic as mastered or weak. Xarrvi requires multi-signal evidence — accuracy, response time, error type and repetition — before changing your mastery state, preventing the black-box loop.
Does Xarrvi work offline?
Yes. Offline Mode gives you up to 1,500 high-yield MCQs plus offline mock tests without internet, then syncs when you reconnect.
Is there a parent dashboard?
Yes. The Parent Dashboard shows parents real progress — mastery, consistency and weak-topic recovery — instead of vanity metrics.
What are High-Probable MCQs?
Questions designed by Xarrvi's SMEs for the exact final NEET UG paper. The MCQ bank grows daily via AI generation, and SMEs validate every AI-generated MCQ.
What is Beast Mode?
A per-MCQ timer that simulates the final minutes of the NEET UG exam, so you master last-minute pressure instead of freezing under it.
Is Xarrvi better than Allen, Aakash or PW?
Xarrvi is hyper-personalised where they are one-size batches. It runs per-student root-cause AI, a daily-growing AI + SME MCQ bank, Exam Day Simulation and a Live Rank Predictor — used alongside or instead of coaching.
Which languages does Xarrvi support?
Multilingual learning with voice AI across major Indian languages including Hindi, Telugu, Tamil, Kannada, Malayalam, Marathi, Gujarati, Bengali, Odia, Punjabi and Assamese.
I'm a dropper. Is Xarrvi for me?
Especially you. Xarrvi starts from your previous attempt's weak areas, traces each gap to its root cause and rebuilds the exact plan to close it — then verifies recovery with Exam Day Simulation.