How do I start studying with AI Study Guru?

Choose the channel you prefer: ask a question in the web teacher at https://www.aistudyguru.in/study, chat with the AI teacher on WhatsApp, or open the Telegram bot. Sign-in uses a mobile number, and verification happens on WhatsApp or Telegram - no password needed.

🌟 WORLD'S #1 AI STUDY AGENT · TELEGRAM & WEB OS

The World's Most Intelligent AI Study Agent.
Master Any Subject, Exam & Doubt.

Q: Is AI Study Guru really free to use?

Yes. You can start with the free study tools and daily AI questions - 7 free questions a day when you sign in on the web or Telegram (15 a day in your first Telegram week), 2 a day on WhatsApp. Plan details and limits are listed on the plans page.

Q: How does photo homework solving work?

Take a clear photo of a textbook problem, diagram, or handwritten question. Send it on WhatsApp, on Telegram, or upload it to the web teacher to get step-by-step help that matches your class and board.

Q: Can I ask questions in Hindi or Hinglish?

Yes. You can ask in English, Hindi (हिंदी), or Hinglish - for example, "Sir, lens formula numerical kaise solve karein?" The AI teacher aims to explain the steps in the language you use.

Q: Which school boards and competitive exams are supported?

We support CBSE, ICSE, UPMSP (UP Board), BSEB (Bihar Board), GSEB (Gujarat Board), MSBSHSE (Maharashtra Board), NIOS, and competitive exams including JEE Main, NEET-UG, and CUET.

Q: Can I install AI Study Guru as an app on my phone?

Yes. AI Study Guru is a Progressive Web App (PWA). Open https://www.aistudyguru.in/study in Chrome, Safari, or Edge, and tap "Install App" or "Add to Home Screen" for one-tap full-screen access on Android, iPhone, and iPad.

From CBSE, ICSE & State Boards to JEE, NEET, UPSC & Defence exams. Get step-by-step formula derivations, strict board answer grading, Feynman concept clarity, and instant photo homework solutions in English, Hindi & Hinglish.

💡 Instant Cognitive Super-Tools:

📐 Lens Maker Derivation 📝 Grade My Answer 🎓 Feynman Concept Tutor 📖 NCERT Ex 8.4 Q5 🗂️ 3D Flashcard Deck 🔬 Lens Numerical

✈️ Telegram AI Study Bot 7 free/day · 15 week 1 · Quiz polls & PDF notes → 💻 Web AI Study Workspace Full HD 3D Study OS · 10 Teacher modes → WhatsApp Companion Text, photo or voice doubts →

✓ 10 Cognitive Study Engines · ✓ 29+ Competitive Exams · ✓ CBSE, ICSE & State Boards · ✓ 100% Free Daily Practice

Your AI Study Teacher LIVE SOLVER

CBSE, ICSE & State Board Step-Marking

👤 /derive Lens Formula for a Thin Convex Lens with Cartesian sign convention and ray diagram

📐 TOPPER STEP-BY-STEP DERIVATION 5 Marks (Board Guarantee)

[Step 0 · Assumptions] Thin lens aperture, paraxial rays, optical centre origin. Sign convention: u is negative, v is positive, f is positive.

[Step 1 · 1.5M] △ABO ~ △A'B'O ➔ AB / A'B' = OB / OB' --- (Eq 1)
[Step 2 · 1.5M] △ODF₂ ~ △A'B'F₂ ➔ AB / A'B' = OF₂ / (OB' − OF₂) --- (Eq 2)

[Step 3 · 1M] Equating & dividing by uvf: 1/f = 1/v − 1/u

⭐ 1/f = 1/v − 1/u (Magnification m = v/u)

⚠️ Examiner Deduction Trap: Forgetting to state Cartesian sign convention causes automatic 1-mark loss in CBSE exams!

⚡ Try Derivations on Web → ✈️ Telegram

👤 /grade "In electric dipole, dipole moment is p = 2aq directed from -q to +q. SI unit is Coulomb-meter."

📝 EXAMINER ANSWER EVALUATION Score: 9.5 / 10

[Mark Breakdown] Conceptual Accuracy: 4.8/5 · Keywords & Terminology: 2.8/3 · Layout: 1.9/2

✓ Highlighted Keywords: "electric dipole", "p = 2aq", "vector from -q to +q", "C·m".

🏆 Topper Model Answer: "An electric dipole consists of a pair of equal and opposite charges (±q) separated by distance 2a. Dipole moment p = q × 2â. It is a vector pointing from −q to +q along the dipole axis."

⚡ Grade My Answer on Web → ✈️ Telegram

👤 /feynman Photosynthesis

🎓 FEYNMAN TECHNIQUE: MASTER BY TEACHING Clarity Score: 94%

ELI10 Real-World Analogy: Think of a plant cell like a solar kitchen! Sunlight is the electricity, chlorophyll is the solar panel, water from roots and CO₂ from air are raw vegetables, and glucose is the baked bread!

🧠 Concept Gap Audit: You remembered the light reaction, but missed explaining how ATP transfers energy to the dark reaction in stroma.

👶 Curious 10-Year-Old Challenge: "Wait, if plants need sunlight for food, how do trees survive at night?"

⚡ Try Feynman Method on Web → ✈️ Telegram

👤 /ncert Class 10 Maths Ex 8.4 Q5 (i): Prove (cosec θ - cot θ)² = (1 - cos θ) / (1 + cos θ)

📖 OFFICIAL NCERT TEXTBOOK SOLUTION 4 Marks (CBSE High Yield)

[Step 1] L.H.S. = (cosec θ − cot θ)² = [(1 − cos θ) / sin θ]²

[Step 2] = (1 − cos θ)² / sin² θ ➔ Apply sin² θ = 1 − cos² θ

[Step 3] = (1 − cos θ)² / [(1 − cos θ)(1 + cos θ)] = (1 − cos θ) / (1 + cos θ) = R.H.S.

💡 Topper Tip: Always write "Since sin² θ + cos² θ = 1" in the right-hand margin for full marks!

⚡ Open NCERT Solver on Web → ✈️ Telegram

👤 Find the roots of 2x² − 5x + 3 = 0 using the quadratic formula with CBSE step marking.

✓ CBSE Examiner Step-Marking 3 Marks

[Step 1 · 1M] Compare with ax² + bx + c = 0 ➔ a = 2, b = −5, c = 3.
Discriminant D = b² − 4ac = (−5)² − 4(2)(3) = 25 − 24 = 1 > 0 (Roots are real & distinct).

[Step 2 · 1M] Quadratic formula: x = (−b ± √D) / 2a
x = (5 ± √1) / 4 = (5 ± 1) / 4

x = 6/4 = 3/2 or x = 4/4 = 1

[Final Answer · 1M] Roots are 3/2 and 1.

⚡ Try this in Web Teacher → ✈️ Telegram 💬 WhatsApp

👤 A convex lens has f = +15 cm. An object is placed at u = −30 cm. Find position (v) and magnification (m).

✓ NCERT Light: Reflection & Refraction 3 Marks

[Step 1 · 1M] Lens Formula: 1/f = 1/v − 1/u
1/v = 1/f + 1/u = 1/15 + 1/(−30) = (2 − 1)/30 = 1/30

v = +30 cm (Real & inverted at 2F₂)

[Step 2 · 1M] Magnification m = v / u = (+30) / (−30) = −1.

💡 Topper Tip: Since |m| = 1, image size equals object size!

⚡ Try this in Web Teacher → ✈️ Telegram 💬 WhatsApp

👤 "I am understanding the lesson very well." Is this sentence correct?

⚠️ Grammar Trap Identified Stative Verb

❌ Incorrect: "I am understanding the lesson..."
✅ Correct: "I understand the lesson very well."

Rule: Stative verbs take Simple Present

💡 Hinglish Explanation: "Understand" ek mental state verb hai, iska continuous (-ing) form nahi banta. Jaise "I know you" hota hai, "I am knowing you" nahi!

⚡ Try this in Web Teacher → ✈️ Telegram 💬 WhatsApp

👤 Assertion (A): Sky appears blue from Earth.
Reason (R): Blue light is scattered more than red light by fine atmospheric molecules.

✓ CBSE Board Competency Framework 1 Mark

Test 1 (Assertion truth): True. Earth's atmosphere scatters sunlight.
Test 2 (Reason truth): True. Rayleigh scattering: scattering ∝ 1/λ⁴. Blue wavelength is shorter than red.

Option (a): Both A and R are true, and R is the correct explanation of A.

💡 Examiner Note: Always connect with "BECAUSE": Sky is blue BECAUSE fine molecules scatter blue light more!

⚡ Try this in Web Teacher → ✈️ Telegram 💬 WhatsApp

Illustrative answer · Verified by CBSE & NCERT Syllabus

🧠

10 Engines

Derivations, Grader, Feynman & Viva

🏆

29+ Exams

JEE, NEET, UPSC, Defence & SSC

⚡

< 800ms

DeepSeek V4.1 & GPT-6 Luna AI

🎁

100% Free

Daily practice on Telegram & Web

⚡ Quick start

Pick your class and subject.
Your teacher is ready in one tap.

No form, no signup to try it. Sign in once and the web teacher gives you 7 free questions every day — Telegram gives 7–15 a day, WhatsApp 2 a day.

1. Your class

2. What are you studying?

Start learning free Class 10 · Maths · English, Hindi & Hinglish

No card, no password. Want more free questions? Telegram gives you 7 a day →

🔥 BOARD EXAM PACER 2026–27

CBSE & State Board Exam Countdown

Track every study day left before the board papers. Access high-yield PYQs, 5-mark derivations, and CBSE marking schemes with your AI Teacher.

115 Days

14 Hours

32 Mins

48 Secs

High-Yield Blueprint & 5-Mark Questions

High-Yield · 8 Marks

Quadratic Equations & AP

Word problems on speed/distance & AP nth term summation proofs.

Solve with AI Teacher →

High-Yield · 9 Marks

Triangles & Coordinate Geometry

BPT Theorem proof & internal/external section formula numericals.

Solve with AI Teacher →

High-Yield · 12 Marks

Trigonometry & Heights/Distances

Identity proofs (sin²θ + cos²θ = 1) and 2-angle elevation problems.

Solve with AI Teacher →

High-Yield · 11 Marks

Surface Areas & Statistics

Combination solids conversion & step-deviation mean/median/mode.

Solve with AI Teacher →

Physics · 10 Marks

Light: Reflection & Refraction

Mirror & lens numericals, sign conventions, ray diagrams for virtual image.

Solve with AI Teacher →

Physics · 13 Marks

Electricity & Magnetic Effects

Ohm's law graph, Joule's heating, domestic circuit safety & solenoid field.

Solve with AI Teacher →

Chemistry · 12 Marks

Carbon & Chemical Reactions

Homologous series, saponification, esterification, redox balancing.

Solve with AI Teacher →

Biology · 14 Marks

Life Processes & Heredity

Double circulation pathway, nephron structure, Mendel's dihybrid cross 9:3:3:1.

Solve with AI Teacher →

5-Marker · Derivation

Electrostatics: Gauss's Law

Electric field due to infinitely long charged wire & spherical shell.

Solve with AI Teacher →

5-Marker · Derivation

Optics: Lens Maker's Formula

Derivation for thin double convex lens at spherical refracting surfaces.

Solve with AI Teacher →

Core · 12 Marks

Current & Moving Charges

Kirchhoff's loop rule, Biot-Savart law, cyclotron frequency & torque on loop.

Solve with AI Teacher →

Modern Physics · 12 Marks

Dual Nature, Atoms & Nuclei

Einstein photoelectric equation, de Broglie wavelength & Bohr energy states.

Solve with AI Teacher →

Physical · 8 Marks

Solutions & Electrochemistry

Colligative properties, van 't Hoff factor, Nernst equation EMF numericals.

Solve with AI Teacher →

Physical · 7 Marks

Chemical Kinetics

Integrated rate equation for 1st order reaction & Arrhenius activation energy.

Solve with AI Teacher →

Inorganic · 14 Marks

d-Block & Coordination Compounds

Lanthanoid contraction, Crystal Field Theory (CFT) splitting in octahedral complexes.

Solve with AI Teacher →

Organic · 28 Marks

Aldehydes, Ketones & Amines

Aldol condensation, Cannizzaro, Sandmeyer, Gabriel phthalimide synthesis mechanisms.

Solve with AI Teacher →

📚 Explore Solved 5-Year PYQ Bank → 💬 Get WhatsApp Revision Plan

✈️ Telegram first

Choose how you want to learn

Get help in a familiar chat, study in your browser, or use Telegram. Start with the channel that fits today.

MOST FREE QUESTIONS · RECOMMENDED

✈️ Telegram AI Teacher

7 free AI questions every day, 15 a day for your first week — plus native quiz polls, study reminders, PDF notes and the full eight-page study menu.

7 free questions a day, 15 in your first week
Quiz polls that grade and explain instantly
Reminders, PDF notes, English Studio & streaks

Open Telegram →

ALREADY ON WHATSAPP?

💬 WhatsApp AI Teacher

Send a question in chat. Add a photo of your homework or ask a follow-up when you need another explanation.

Step-by-step explanations
Questions by text or photo
English, Hindi and Hinglish

Chat on WhatsApp →

STUDY IN YOUR BROWSER

💻 Web AI Teacher

Ask questions, explore study tools and practise topics in one workspace on your phone or computer.

Interactive question and answer flow
Formula references and study tools
Practice across subjects and boards

Try the web teacher →

Photo & voice questions

Study Smarter with Next-Gen AI Superpowers

Zero friction learning. Snap photos, speak voice doubts, flip active-recall flashcards, and drill board exam PYQs:

📸 VISION SCANNER

Snap & Solve Photo Homework

Stuck on a tricky geometry diagram, handwritten calculation, or chemistry equation? Just click a photo from your phone. Our vision model reads handwriting, parses diagrams, and outputs a complete step-by-step solution with board marks.

✓ Works on textbook pages ✓ Reads student handwriting ✓ Solves complex diagrams

📸 Upload Photo on Web → ✈️ Send on Telegram 💬 WhatsApp Photo

🎙️ VOICE SOLVER

"Bolo aur Samjho" Voice Doubt Solver

Too tired to type late at night? Hold the mic and speak in Hindi, English, or Hinglish: "Sir, Newton ke third law mein action-reaction pair same body pe kyun nahi lagte?" The AI teacher listens, understands your exact doubt, and replies with clear audio and notes.

✓ Pure Hindi, Hinglish & English ✓ Instant voice audio responses ✓ Sounds like a caring home tutor

🎙️ Try Voice Notes on Telegram → 💻 Speak on Web Teacher 💬 Ask on WhatsApp

🗂️ ACTIVE RECALL

3D Leitner Spaced Repetition Decks

Stop forgetting chemical equations, physics laws, and math formulas right before exams. Our adaptive Leitner spaced-repetition algorithm feeds you bite-sized flashcards with interactive 1-tap flip and mastery grading on Telegram and Web.

✓ 1-Tap Flip & Leitner 3-Box Memory ✓ 44+ Formula & Concept Decks ✓ Zero Typing required on Telegram & Web

🗂️ Open Flashcard Studio → ✈️ Practice on Telegram

📚 EXAM INTELLIGENCE

Past 5-Year Board PYQ Bank & Step-Marks

Over 65% of CBSE and State Board questions repeat core patterns. Access categorized PYQs with official examiner marking breakdowns, high-scoring keywords, and "Examiner Trap" alerts so you never lose half-marks on board tests.

✓ CBSE, ICSE & State Board PYQs (2020–25) ✓ Official Step-Marking breakdown ✓ Examiner Trap & Common Pitfall warnings

📚 Solve Board PYQs on Web → ✈️ Send "pyq" on Telegram

📐 FORMULA PROOFS

Authentic Board Derivations & Examiner Traps

Never memorize blindly. Get full mathematical & scientific derivations from Step 0 assumptions to final boxed formula with explicit algebraic justification and 3 deadly examiner trap warnings.

✓ CBSE & State Board Step-Marking ✓ Ray/Circuit Diagram Setup Descriptions ✓ 3 Deadly Examiner Trap Warnings

📐 Solve Derivation on Web → ✈️ Send /derive on Telegram

📝 ANSWER AUDITOR

AI Examiner Answer Grading & 100/100 Model Answer

Snap a photo of your handwritten paper or paste your text answer. Our examiner engine grades it out of 10 with granular step marks for accuracy, terminology, and structure, plus the exact topper model answer.

✓ Objective 10-Mark Rubric Breakdown ✓ Missing Keyword & Terminology Audit ✓ 100/100 Topper Presentation Layout

📝 Grade My Answer on Web → ✈️ Send /grade on Telegram

🎓 CONCEPT CLARITY

Feynman Technique & Mental Clarity Score

Master any concept by explaining it in simple words as if teaching a 10-year-old child (ELI10). AI pinpoints circular definitions or jargon gaps and awards a real-time Clarity Score.

✓ ELI10 Real-Life Everyday Analogies ✓ Concept Gap & Jargon Audit ✓ Curious Child Follow-up Challenge

🎓 Try Feynman on Web → ✈️ Send /feynman on Telegram

📖 NCERT MASTER

NCERT Chapter Exercise & Intext Solver

Instant retrieval and dynamic step-by-step solutions for any NCERT or State Board textbook question with explicit identity statements, formula substitutions, and units.

✓ Classes 6–12 All Subjects Covered ✓ Margin Formula & Identity Rules ✓ Official Board Scoring Keys

📖 Open NCERT Solver on Web → ✈️ Send /ncert on Telegram

🧪 LAB READINESS

AI Practical & Viva Voce Examiner

Prepare for CBSE, ICSE, and University laboratory viva exams. The AI examiner tests apparatus least count, zero error, precautions, and scientific rationale with 30-mark scoring.

✓ Realistic External Board Examiner Persona ✓ Apparatus, Least Count & Precaution Drills ✓ Voice or Text Viva Defense

🎙️ Mock Viva on Web → ✈️ Send /viva on Telegram

🗺️ VISUAL HIERARCHY

Concept Mind Maps & Priority Hierarchy

Turn overwhelming 40-page textbook chapters into clean visual mind maps categorized by 🔴 High Priority, 🟡 Medium Priority, and 🟢 Foundation concepts for rapid revision.

✓ Visual ASCII Concept Trees ✓ 3-Tier Priority Tagging ✓ 1-Tap Quiz on any Node

🗺️ Generate Mind Map on Web → ✈️ Send /mindmap on Telegram

Pan-India Curriculum Support

Select Your Board & Standard

Your AI Teacher automatically recalibrates to your exact state board blueprint, NCERT chapters, and marking scheme:

🏛️ CBSE Class 10 Maths (Standard/Basic), Science, SST & English. NCERT solutions & 2020-25 PYQs. Open Class 10 Prep → 🔬 CBSE Class 12 Physics, Chemistry, Maths & Biology. Derivation studio & 5-mark board blueprints. Open Class 12 Prep → 📚 5-Year PYQ Bank CBSE 2020–2025 previous year questions decoded with step marking schemes. Solve PYQs with AI → 📐 Formula Cheat Sheet 44+ formulas for Maths, Physics, Chemistry, Biology, SST and English grammar. View Cheat Sheet → 🗂️ AI Revision Flashcards Interactive 3D active recall decks for Class 10 & 12 Science, Maths, Physics & Chemistry. Open Flashcards → 📖 UP Board (हिंदी माध्यम) Class 9-12 NCERT UPMSP pattern in pure Hindi and Hinglish explanations. Explore UP Board → 📘 GSEB (ગુજરાત બોર્ડ) Gujarat State Board Class 10 & 12 in English, Gujarati and Hindi. Explore GSEB → 📗 Bihar Board (BSEB) Matric & Inter objective MCQs, model papers & long answer patterns. Explore BSEB → 📕 Maharashtra Board (SSC & HSC) MSBSHSE Class 10 & 12 Marathi/English medium — Maths, Science and board paper practice. Explore MSBSHSE → 🎯 JEE (Main & Advanced) Speed physics numericals, rotational mechanics, calculus, organic GOC & negative marking drills. Open JEE Main Hub → 🩺 NEET-UG (720 Marks) Line-by-line NCERT Biology, genetics pedigree, tricky chemistry equilibrium & physics optics. Open NEET Blueprint → 🎖️ NDA & CDS Defence Mathematics 300 marks speed drill, GAT English, Indian geography & SSB interview preparation. Open Defence Desk → ✈️ AFCAT (Air Force) Air Force Common Admission Test: English comprehension, General Awareness & Military Aptitude. Open AFCAT Desk → 🛡️ CAPF AC & Agniveer UPSC Assistant Commandant Paper I & II (Essay/Argument) + Armed Forces Agniveer CEE tests. Explore Agniveer Prep → 🏛️ UPSC CSE & State PSC Polity & Constitution, Indian Economy, Modern History, Current Affairs & Essay structure. Open Civil Services Hub → 💼 SSC CGL, CHSL & Banking Quantitative Aptitude shortcuts, Logical Reasoning series, English error spot & IBPS/SBI PO patterns. Explore SSC & Banking →

Topper Technology

Study tools that help you build confidence

More than just answers. Our multi-engine AI tutors you with pedagogy designed by India's top board examiners:

⚡

15-Min Daily Topper Sprint

Quick daily mastery session: 1 high-yield concept box, 1 past board question numerical, and 3 rapid-fire MCQs.

Try Topper Sprint in Web Teacher →

📐

Interactive Formula Studio

44+ formulas across Maths, Physics, Chemistry, Biology, SST, and English with 1-click prompt insertion into your workspace.

Open Formula Studio →

🔍

Mistake Diagnostic Engine

Audit your homework calculations step-by-step. Pinpoints the exact line where a mistake occurred and gives anti-trap rules.

Audit My Homework →

⚖️

Assertion-Reason Auditor

Deconstructs tricky CBSE competency questions with the 4-step causality test to eliminate examiner trap options.

Test Assertion-Reason →

📜

Step-by-Step Derivations

Full proofs for physics laws and mathematical theorems showing all intermediate algebraic steps and geometric setups.

Solve a Derivation →

💡

Desi Bollywood Mnemonics

Memorize periodic tables, biological classifications, and history timelines using unforgettable Bollywood rhymes and desi acronyms.

Get a Mnemonic →

Free Browser Toolbox

Instant Study Tools · Zero Login Required

Run these fast interactive utilities right in your browser on phone or laptop:

Explore All Tools →

ACTIVE RECALL

3D Revision Flashcards

Interactive 3D flip cards for Class 10 & 12 Science, Maths, Physics & Chemistry with board examiner tips.

Launch Flashcards

Chemical Equation Balancer

Balance complex chemical equations instantly with atom counts, reaction types & state observation guides.

Open Balancer

Percentage & CGPA Calculator

Convert board exam marks into accurate percentage, CGPA and division under CBSE, ICSE & State Board conventions.

Calculate Marks

Study Timetable Maker

Generate a personalized weekly study schedule balanced with learn, practice, and revision blocks.

Make Timetable

Formula Cheat Sheets

Chapter-wise Maths, Physics & Chemistry formulas formatted for rapid active recall before exams.

View Formulas

Sample Quiz Arena

Five rapid test questions across core topics to diagnose your strengths and weak areas in 2 minutes.

Take Quick Quiz

📐 LIVE FORMULA VAULT

Instant Formula & Constant Lookup

Search 44+ authentic formulas for Maths, Physics and Chemistry with CBSE step marks:

🔍

Physics · LightBoard Favorite

Lens Formula & Magnification

1/f = 1/v − 1/u · m = v/u = h'/h

Convex lens has f > 0; Concave lens has f < 0. Object distance u is always negative.

Solve Numerical with AI →

Maths · Algebra3 Marks Guaranteed

Quadratic Formula & Discriminant

x = (−b ± √D) / 2a · D = b² − 4ac

D > 0: two distinct real roots; D = 0: two equal real roots; D < 0: no real roots.

Solve with AI →

Physics · Electricity5-Mark Core

Ohm's Law & Joule's Heating

V = I · R · H = I² · R · t · P = V · I

Series: R = R₁ + R₂; Parallel: 1/R = 1/R₁ + 1/R₂. Resistivity: R = ρ(l/A).

Solve with AI →

Chemistry · StoichiometryFoundation

Mole Concept & Avogadro's Number

Moles n = Mass / Molar Mass = N / N_A

N_A = 6.022 × 10²³ particles/mol. At STP, 1 mole of any ideal gas = 22.4 Litres.

Solve with AI →

Maths · TrigonometryIdentity Mastery

Pythagorean Trigonometric Identities

sin²θ + cos²θ = 1 · 1 + tan²θ = sec²θ

1 + cot²θ = cosec²θ. tan θ = sin θ / cos θ. Useful for 4-mark board proof questions.

Solve with AI →

Physics · OpticsStandard Exam

Mirror Formula & Magnification

1/f = 1/v + 1/u · m = −v/u = h'/h

Notice the plus sign in 1/f = 1/v + 1/u, and minus sign in magnification m = −v/u.

Solve with AI →

🗣️ 1-MINUTE ENGLISH STUDIO

Test Your English in 30 Seconds

Spot the trap in common everyday Indian English sentences. Pick the right option:

Challenge 1 of 3:

Which sentence is grammatically correct?

Simple 3-Step Learning

From a question to a stronger understanding

Ask from your phone or computer and follow each step at your own pace.

Step 01

Ask Any Doubt

Type your question, click a photo of handwritten homework, or speak in Hindi/English on Web, Telegram or WhatsApp.

Step 02

Get Step-Marked Working

Your AI Teacher breaks the solution into CBSE examiner steps, highlighting formulas, units, and common trap alerts.

Step 03

Practice & Ace Exams

Try similar practice questions, flip 3D recall flashcards, and track your daily streak to build exam confidence.

Study guides & exam tips

Learn smarter with free, practical guides

Short, exam-focused reads written by the AI Study Guru teaching team:

All study guides →

Photo homework solver

How to click a homework photo that the AI reads perfectly — angles, lighting and framing tips.

Read the guide

WhatsApp AI tutor

Use the AI tutor on WhatsApp like a topper: prompt habits, follow-ups and photo questions.

Read the guide

CBSE board exam prep

A week-by-week CBSE Class 10 & 12 preparation plan with PYQs and marking-scheme practice.

Read the guide

NCERT revision guide

Turn NCERT chapters into fast revision notes you can re-read the night before an exam.

Read the guide

How to remember formulas

Memory techniques that help Maths, Physics and Chemistry formulas actually stick.

Read the guide

Class 10 study timetable

A realistic daily timetable for Class 10 board year — school, self-study, revision and rest.

Read the guide

Designed for real study moments

Start with what you need today

Get help with a question, build a skill, or prepare for an exam at your own pace.

Get unstuck on homework

Share the exact question and work through a clear explanation, one step at a time.

Ask on WhatsApp

Learn and practise a topic

Explore lessons, worked examples and practice sets across school subjects.

Browse the learning library

Prepare for your board

Find curriculum resources and revision support for your class and board.

Find your board

Transparent Indian Pricing

Simple, Student-Friendly Study Plans

Start 100% free with daily allowance on Telegram & Web. Upgrade whenever you need unlimited high-speed AI exam preparation.

🌱 FREE FOREVER

Daily Practice Pass

Perfect for daily homework doubts and active concept review.

₹0 / month

7 Free Questions / Day on Web & Telegram
15 Questions / Day during your 1st Telegram week
Instant Photo Homework Scanner
3D Flashcards & Daily Study Missions (+50 XP)
NCERT Solutions & Formula Cheat Sheets
Zero Ads, Zero Spam, 100% Student Safe

Start Free on Telegram →

⭐ MOST POPULAR

🚀 TOPPER MONTHLY PASS

Unlimited Pro Prep

For board exam candidates, JEE/NEET aspirants & serious learners.

₹179 / 31 days (under ₹6/day)

55 Web + 55 Telegram + 33 WhatsApp Prompts / Day
Full Step-by-Step Formula Derivations (`/derive`)
Examiner Handwritten Answer Grader (`/grade`)
Feynman Technique & Clarity Score Tutor (`/feynman`)
Priority DeepSeek V4.1 Flash High-Speed Reasoning
Downloadable Printable PDF Revision Notes
Pay with UPI, GPay, PhonePe, Cards or Telegram Stars

Get Pro Monthly Pass →

🏆 ANNUAL SCHOLAR

Full Year Exam Pass

Complete 366-day academic year coverage with maximum savings.

₹1,949 / 366 days (₹5.3/day)

All Pro Features for a full 366-day calendar year
Save 10%+ compared to monthly subscription
Continuous Board & Competitive Exam syllabus updates
24/7 Priority Tutor routing with zero queue times
Weekly AI Progress Report & Mastery Radar updates
Direct WhatsApp & Telegram Student Support

Get Full Year Pass →

Helpful Answers

Frequently Asked Questions

A few quick answers before you get started.

How do I start studying?

Choose the channel you prefer: chat with the AI teacher on WhatsApp, ask a question in the web teacher, or open the Telegram bot.

Is AI Study Guru really free to use?

You can start with the available free study tools and daily AI questions. Plan details and limits are listed on the plans page.

How does photo homework solving work?

Take a clear photo of a textbook problem, diagram, or handwritten question. Send it on WhatsApp or upload it to the Web Teacher to get step-by-step help.

Can I ask questions in Hindi or Hinglish?

You can ask in English, Hindi (हिंदी), or Hinglish (for example, "Sir, lens formula numerical kaise solve karein?"). The AI teacher aims to explain the steps in the language you use.

Which school boards and competitive exams are supported?

We support CBSE, ICSE, UPMSP (UP Board), BSEB (Bihar Board), GSEB (Gujarat Board), MSBSHSE (Maharashtra Board), NIOS, and competitive exams including JEE Main, NEET-UG, and CUET.

Can I install AI Study Guru as an App on my phone?

Yes! AI Study Guru is a Progressive Web App (PWA). Open aistudyguru.in/study in Chrome, Safari, or Edge, and tap "Install App" or "Add to Home Screen" for instant 1-tap full-screen access on Android, iPhone, and iPad.

Need more help? Visit Student Support →

⚡ FREE TO START · NO CARD REQUIRED

Bring your next question to AI Study Guru

Start a chat on WhatsApp, share what you are working on, and get an explanation you can follow.

💬 Chat on WhatsApp Try the web teacher →

You can also continue in Telegram.

The World's Most Intelligent AI Study Agent.Master Any Subject, Exam & Doubt.

Pick your class and subject.Your teacher is ready in one tap.

CBSE & State Board Exam Countdown

Quadratic Equations & AP

Triangles & Coordinate Geometry

Trigonometry & Heights/Distances

Surface Areas & Statistics

Light: Reflection & Refraction

Electricity & Magnetic Effects

Carbon & Chemical Reactions

Life Processes & Heredity

Electrostatics: Gauss's Law

Optics: Lens Maker's Formula

Current & Moving Charges

Dual Nature, Atoms & Nuclei

Solutions & Electrochemistry

Chemical Kinetics

d-Block & Coordination Compounds

Aldehydes, Ketones & Amines

More free questions. More tools.All inside Telegram.

Native quiz polls

Study reminders that actually fire

PDF notes you can keep

English Studio

Eight-page study menu

Streaks, coins and badges

Choose how you want to learn

Study Smarter with Next-Gen AI Superpowers

Snap & Solve Photo Homework

"Bolo aur Samjho" Voice Doubt Solver

3D Leitner Spaced Repetition Decks

Past 5-Year Board PYQ Bank & Step-Marks

Authentic Board Derivations & Examiner Traps

AI Examiner Answer Grading & 100/100 Model Answer

Feynman Technique & Mental Clarity Score

NCERT Chapter Exercise & Intext Solver

AI Practical & Viva Voce Examiner

Concept Mind Maps & Priority Hierarchy

Select Your Board & Standard

Study tools that help you build confidence

Instant Study Tools · Zero Login Required

3D Revision Flashcards

Chemical Equation Balancer

Percentage & CGPA Calculator

Study Timetable Maker

Formula Cheat Sheets

Sample Quiz Arena

Instant Formula & Constant Lookup

Lens Formula & Magnification

Quadratic Formula & Discriminant

Ohm's Law & Joule's Heating

Mole Concept & Avogadro's Number

Pythagorean Trigonometric Identities

Mirror Formula & Magnification

Test Your English in 30 Seconds

From a question to a stronger understanding

Ask Any Doubt

Get Step-Marked Working

Practice & Ace Exams

Learn smarter with free, practical guides

Photo homework solver

WhatsApp AI tutor

CBSE board exam prep

NCERT revision guide

How to remember formulas

Class 10 study timetable

Start with what you need today

Get unstuck on homework

Learn and practise a topic

Prepare for your board

Simple, Student-Friendly Study Plans

Daily Practice Pass

Unlimited Pro Prep

Full Year Exam Pass

Frequently Asked Questions

Bring your next question to AI Study Guru

The World's Most Intelligent AI Study Agent.
Master Any Subject, Exam & Doubt.

Pick your class and subject.
Your teacher is ready in one tap.

More free questions. More tools.
All inside Telegram.