FREE
🔥 Your Study Streak
Miss 1 day = streak safe ✅
Miss 2 days = streak resets ❌
Longest: 0 days  |  Total: 0 days studied
🎯 India's #1 Free AI Study App for CBSE

Boost Your CBSE Marks
with AI — 100% Free

Generate unlimited MCQs, solve doubts instantly & track your progress. Join 10,000+ students studying smarter.

✨ Study Smart, Not Hard
7
Classes (6–12)
14+
Subjects
∞
Questions
₹0
Always Free
R A Z S
Trusted by 10,000+ CBSE students · ⭐ 4.9/5
Mark Booster — AI Study Platform
🎯 Set Goals
🏆
90+ Score!
Great Job
🎯
0/5
Daily Goals
🔥
0
Day Streak
⭐
10,000+
Students Using
📈
30 Days
To Improve Marks
💯
100% Free
No Hidden Charges
🏆
4.9 / 5
Student Rating
What You Get

Everything You Need to Score Higher

Four powerful AI tools — all free, all in one place

🤖
AI MCQ Generator
Unlimited MCQs from any NCERT chapter in seconds
Try Now →
💡
Doubt Solver
Ask any CBSE question — get step-by-step AI answers
Ask Now →
📄
Sample Papers
Download CBSE sample papers for Classes 6–12
Download →
📊
Study Tracker
Track streaks, daily goals & weekly progress
Track →
Simple Process

How It Works — 3 Easy Steps

Start boosting your marks in under 60 seconds

1
📚
Choose Class & Subject
Pick your class (6–12), subject and NCERT chapter from the simple dropdown
2
⚡
Generate Questions
Click Generate — Gemini AI creates fresh NCERT-based questions in seconds
3
🎯
Practice & Improve
Answer, check AI explanations, track your score and repeat daily to see marks rise
💬
Configure Your Questions
📋 MCQ
✏️ Short
📄 Long
🔲 Fill
🟢 Easy
🟡 Medium
🔴 Hard
🌈 Mixed
Free plan: 1–10 questions. 👑 Upgrade to Premium for up to 25.
🤖

Reading NCERT textbook content

  • Reading latest NCERT syllabus
  • Identifying important exam topics
  • Crafting questions & answers
  • Verifying accuracy & completeness
🎯
Ready to Generate!

Select your class, subject and chapter, then click the green button.

Student Reviews

Loved by CBSE Students

★★★★★

"Used this every day before boards. The MCQs and short questions matched my exam style perfectly — I scored 92%!"

Riya Sharma
Class 10 · Delhi
★★★★★

"The weekly test and leaderboard made revision feel like a game. My Physics score went from 70 to 88 in two months!"

Arjun Mehta
Class 12 Science · Mumbai
★★★★★

"The AI Doubt Solver explains everything in simple language — it's like having a personal tutor available 24/7 for free!"

Zoya Khan
Class 9 · Hyderabad
Board Exam Strategy

Crack Your CBSE Boards Like a Topper

Proven strategies used by 90%+ scorers across India

🗓️
30-Day Revision Plan
Divide chapters into 3 rounds: Quick Read → MCQ Practice → Full Test. Spend the last 5 days on weak chapters only.
Week 1–3: All Chapters Week 4: Mock Tests
📊
MCQ = 20 Marks Free
Board MCQs are fully NCERT-based. Practice 20 MCQs daily per subject. Use Mark Booster to generate chapter-wise questions in seconds.
1 Mark × 20 = 20 Marks Easiest to score
⏰
Time Management in Exam
Spend max 1 min per MCQ, 3 min for 2-mark, 5 min for 3-mark questions. Leave 15 min at end to review. Practice with our Exam Timer!
Section A: 20 mins Review: 15 mins
✍️
Answer Writing Formula
CBSE rewards structured answers. Use Define → Explain → Example → Diagram format. Underline keywords. Use bullet points for 3-mark answers.
NCERT language = full marks
🧠
Active Recall > Rereading
Don't just reread NCERT — close the book and recall. Use MCQs to test yourself immediately after reading. Memory sticks 3× better this way.
Read → Test → Repeat
🔥
Build a Study Streak
Even 30 minutes every day beats 5-hour cramming sessions. Track your streak here on Mark Booster. Students with 21+ day streaks score 18% higher on average.
21-day habit rule Consistency wins
Help

Frequently Asked Questions

Is Mark Booster really free? +
Yes — completely free for all students, no login required, no hidden charges. We use ads to keep it running.
Are questions exactly the same as board exams? +
Questions are AI-generated based on NCERT and CBSE exam patterns. Use them for practice, but always verify with your textbook and teacher.
Do I need to create an account? +
No account needed. Notes, scores, and weekly leaderboard are stored only in your browser's local storage.
Which AI model powers this? +
Mark Booster is powered by Gemini — Google's state-of-the-art AI model. Questions are generated in real time based on NCERT chapter content.
Can I use this for Class 11 and 12? +
Yes! All subjects for Class 11 and 12 are supported including Physics, Chemistry, Biology, Maths, Economics, Accountancy, Business Studies, History, and Political Science.
══════════════════════════════════════ -->
🎯 Daily Study Goals
0%
Today's Progress
+ Add Custom Goal
👑 Mark Booster Premium
Unlock Premium
Enter your premium activation code to unlock all features
🪙 Coin Progress → Free Premium 🪙 0
0/40 coins Upload community papers to earn coins!
🚫
No Ads, EverEnjoy a completely clean, distraction-free study experience
👥
Unlimited Friends in Study RoomsFree plan limits to 5 friends. Premium: no limit.
🧠
Train Your AIWrite custom instructions — your AI answers exactly the way you want
📋
Up to 25 MCQs at OnceFree plan: max 10. Premium: generate up to 25 per session
📤
Upload & Sell NotesShare your notes in the marketplace — free or at your own price
🪙
Free via Coins!Upload community papers → earn coins. 40 coins = Premium FREE (1 coin = ₹1 value). No payment needed!
📋 Order Summary
👑
Mark Booster Premium
2 Months Full Access · All Features Unlocked
₹40
₹199
Total Amount ₹40.00
or pay via UPI directly
Enter UPI ID & Pay ₹40
Supports: GPay · PhonePe · Paytm · BHIM · Amazon Pay & more
🔒 Secure payment · Razorpay PCI-DSS certified · Money goes directly to merchant
Have an activation code?
📚
Save your streak, notes & progress forever
🔐 Your data stays on this device.
A Sync Code is generated after signup to restore on any device!
🔥
0
Day Streak
Longest: 0  |  Total days: 0
📱 Your Sync Code (use on any device)
--------
💾 Storage Used
Checking…
📦 IndexedDB (unlimited) + localStorage · Data persists across sessions
—
🔒 Private chat
🎯
DAILY GOALS
0/5
🔥
DAY STREAK
0
Exam Timer
My Progress
Weekly Test
⭐ Special
AI Tutor
🤖
AI Doubt Solver
● Online — Powered by Gemini
AI Tutor
Hi! 👋 I'm your CBSE AI Tutor. Ask me any doubt — concept, sum, theory, anything! I'll explain it step-by-step. 📚
Now

✨ Try asking:

🔬 Explain photosynthesis 📐 What is Pythagoras theorem? ⚡ What is Ohm's Law? 🧬 Difference between mitosis & meiosis
📈
My Progress
Loading your stats…
⏱️
Exam Timer
Ready to start
CBSE Board · 3 Hours
03:00:00
CBSE Board Pattern · Full Paper
Quick Presets
3h
CBSE Board
1h 30m
Half Paper
1h
Unit Test
45m
Quick Quiz
25m
Pomodoro
10m
Flash
Custom Duration
min
⚡ Board Exam Tips
  • Max 1 min per MCQ — move on if stuck
  • Attempt all sections before revising
  • Leave last 15 min for review
  • Underline keywords in long answers