CBSE Classes 9-12 · NCERT-aligned · Hindi + English

Practice karo. Progress dekho.

Har din 20 minute. Har chapter pakka. Adaptive STEM practice for Classes 9–12 that works alongside your coaching — not in place of it.

✅ 10,000+ questions 🔥 Spaced repetition 📈 Parent dashboard
The 20-minute daily habit that moves your rank.
Good morning, Arjun
Keep learning, keep growing
7
Day Streak
Longest: 12 days
Physics
3/5 chapters
Chemistry
2/5 chapters
🔢
Mathematics
5/14 chapters
🧬
Biology
1/5 chapters
+5 XP — Correct!
🔥 7-Day Streak
🏆 Badge Earned
0
Practice Questions
0
Classes (9 to 12)
0
Subjects
0
Achievement Badges

Students, parents, and teachers

Padhai serves every stakeholder in a student's learning journey.

🎯

Adaptive Practice

Questions auto-adjust to your level. Strong in optics but weak in thermodynamics? Practice adapts in real-time.

💡

Instant Solutions

Every question has step-by-step solutions. Understand why you got it wrong, not just the answer.

🔥

Streaks & XP

Build study habits with streaks, XP, levels, and badges. Challenge friends via WhatsApp.

🔄

Spaced Repetition

Leitner flashcards ensure you never forget key formulae. The app tells you when to revise.

📝

Chapter Tests

Timed tests with instant scoring. Score 60% to unlock next chapter. Share results on WhatsApp.

🏆

Leaderboards

See how you rank among peers. Daily, weekly, and all-time. Stay motivated and competing.

📈

Real-Time Progress

See which chapters your child has covered, mastery levels, and time spent studying.

📊

Weakness Alerts

Know when your child struggles with specific topics — before exam season, not after.

💪

Consistency Tracking

Monitor streak history and daily study patterns. Encourage regular habits.

💰

Affordable Quality

Premium STEM preparation at a fraction of traditional coaching costs.

🔒

Safe Environment

No social media distractions, no ads. A focused academic space.

🚀

Exam Readiness

Track board and competitive exam preparation. Know how ready your child is.

🏫

Class Analytics

See class-wide performance. Identify which concepts most students struggle with.

📚

Ready-Made Content

NCERT-aligned theory, formulae, and question banks for all chapters.

💰

Earn Revenue

Offer doubt sessions through the platform with competitive revenue share.

📝

Assign & Track

Assign chapters or tests and track completion automatically.

🎓

Professional Growth

Build your profile and reputation. Get verified, earn ratings.

🤝

Educator Community

Connect with fellow educators and improve STEM education across India.

Six systems, one learning engine

Every feature works together to create a learning experience that adapts to you.

01

Adaptive Learning Engine

Smart algorithms track your mastery in real-time. Questions adapt to your level — harder when you're ready, revision when you need it.

Bloom's TaxonomySpaced Repetition
02

Structured Question Bank

Every question tagged by topic, difficulty, and exam relevance. Step-by-step solutions.

4,100+ Questions5 Levels
03

Mastery-Gated Progress

Chapters unlock sequentially. Score 60% to advance — ensuring genuine understanding.

Chapter TestsSequential
04

Gamification Engine

XP, levels, daily missions, badges, and streaks. Challenge friends with shareable scorecards.

12 BadgesWhatsApp
05

Smart Revision

Leitner spaced repetition with 5 review boxes. Formulae auto-scheduled at optimal intervals.

Flashcards5-Box
06

Analytics & Insights

Mastery maps, error pattern analysis — concept gaps vs calculation errors vs misreads.

Error AnalysisCertificates

Aligned to your exact syllabus

Complete NCERT coverage for Class 10 CBSE. More classes and boards coming soon.

Physics

5 chapters · 1,213 questions

Chemistry

5 chapters · 569 questions
🔢

Mathematics

14 chapters · 1,952 questions
🧬

Biology

6 chapters · 425 questions
CBSE (Live)
ICSE (Coming Soon)
State Boards (Coming Soon)
IB / Cambridge (Planned)

From sign-up to mastery in four steps

1

Register

Create your free account. Pick your class, board, and target exam.

2

Learn

Read chapter theory and formulae. Mark as read to earn XP.

3

Practice

Answer questions at your level. Get instant feedback with solutions.

4

Master

Take tests, unlock chapters, climb the leaderboard, earn badges.

Teach with Padhai

Join our educator network. Share expertise, reach students across India, and earn while making a difference.

  • Access NCERT-aligned content and question banks
  • View detailed analytics on student performance
  • Assign chapters, tests, and track completion
  • Offer paid doubt sessions with revenue share
  • Build your professional teaching profile
  • Free to join — no onboarding fees

Register as a Teacher

Join our educator network and start teaching smarter

Simple, honest pricing

Start free. Upgrade when you're ready. Less than ₹3/day.

Free
₹0 forever
Try before you commit
  • Classes 9 & 10 content
  • 10 questions per day
  • Basic streaks & XP
  • Chapter progress tracking
  • Hindi + English
  • Spaced repetition
  • Parent dashboard
  • JEE/NEET modules
Start Free
JEE / NEET Add-on
Advanced-difficulty question sets for competitive exam prep. Requires Plus.
+₹699/year
₹58/month · JEE Main/Advanced + NEET Biology
Coming Soon
1-on-1 & Group Tuitions
Book sessions with verified teachers directly on Padhai. Doubt clearing, exam prep, chapter deep-dives. Pay per session — no subscription needed.
Register as Teacher

Give your students daily practice. Give parents weekly progress.

Padhai integrates with your teaching — not against it. Students practice after class, you see who did and who didn't, parents get automatic reports.

📚
NCERT-Aligned Content
10,000+ questions mapped chapter-by-chapter to CBSE syllabus. Add ICSE alignment on request.
📈
Teacher Dashboard
See which students practiced today, which chapters they're struggling with — before the class, not after the exam.
📨
Parent Weekly Reports
Automatic SMS/email to parents: questions attempted, accuracy, weak topics. Parents see value. You retain students.
From ₹150/student/year
Less than ₹1/day per student. 90-day free pilot available.
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Roz ka abhyaas, result mein fark.

Start with 10 free questions a day. See the difference in your next test.