OFFLINE-FIRST · ₹199/MONTH · WORKS ON SLOW NETWORKS

The first AI tutor built for the phone you already have.

VidyarthiSarthi.ai is a Socratic Physics tutor that works offline, speaks Hindi and English, and costs less than a single coaching class. Launching 25 August 2026.

Offline ready 2 GB RAM min ₹199 /month 12 Patents
Monthly subscription
₹199 /month
Less than one coaching class. Cancel anytime.
Works on
Works Offline
download once, learn anywhere
Min device
2 GB
RAM — Redmi 9A
Patent Portfolio
12 Families
144 claims · IP India · DPIIT recognised

WHY EXISTING APPS DON'T REACH HERE

Built for Bangalore. Breaks in Bahraich.

Most AI Tutors

Needs constant 4G or WiFi
₹15,000–20,000/year coaching fees
English-only explanations
Built for 6GB+ flagship phones
Gives you the answer directly

VidyarthiSarthi.ai

Works offline — no internet needed
₹199/month, cancel anytime
Hindi, English, and Hinglish — your choice
Runs smoothly on 2GB RAM phones
Guides you to the answer, like a real teacher

HOW IT WORKS

Padhai jo poochti hai, batati nahi.

01

Ask anything

Speak or type your Physics doubt, in Hindi or English. No typing required if you'd rather just talk.

02

Get guided, not told

Your AI tutor asks questions back, the way a real teacher would — until the concept genuinely clicks.

03

Keep learning offline

Once downloaded, your daily lessons work without internet — built for patchy, real-world networks.

FOUNDING MEMBER PRICING

Lock in your price before we add Chemistry, Maths & Biology.

Join now — founding members keep this price forever, even when we expand to all subjects.

BOARD STUDENTS

₹199/ month

UP Board · CBSE · Class 11 or 12 · Founding price — locked forever

  • Access to your current class only
  • Daily structured Socratic lessons
  • Works fully offline after download
  • Hindi, English, and Hinglish support
  • Cancel anytime, no lock-in
Join the waitlist

12 Patent Families Filed · IP India · DPIIT-recognised startup · Founding prices valid until Chemistry, Maths & Biology launch

MEET THE FOUNDER

18 saal ka teacher. 12 patents. Ek app.

Rashid Ali Khan, Founder VidyarthiSarthi.ai
"I've seen how far a good teacher's attention can take a student — and how rarely that attention reaches Tier-2 and Tier-3 India. VidyarthiSarthi.ai is my attempt to put that same attention in every student's pocket, on the phone and network they already have."
— Rashid Ali Khan, Founder & MD · 18 years Physics educator · Sole inventor, 12 patent families · Vidyarthi Sarthi Pvt. Ltd. · Lucknow, UP
Read the founder's story →

INTELLECTUAL PROPERTY

12 Patent Families. 38 Days. Sole Inventor.

The complete AI Learning Operating System is protected by 12 patent families filed with the Indian Patent Office, New Delhi — 144 claims, 72 figures — in a 38-day sprint between June and July 2026.

F1
Offline Infrastructure
F2
Misconception Engine
F3
Adaptive Pedagogy
F4
Breakthrough Detection
F5
Teaching Policy Engine
F6
LSV Transition Engine
F7
Educational Digital Twin
F8
Learning Compiler
F9
Knowledge Continuity
F10
Verification System
F11
Educational OS
F12
Multi-Agent Orchestration
144
Total Claims
72
Figures
38
Days Sprint
1
Sole Inventor

Application Nos. 202611073742–202611089509 · Indian Patent Office, New Delhi · Sole Inventor: Rashid Ali Khan

REFERRAL PROGRAM

Refer anyone. Earn ₹100 per joining student.

Teacher, student, parent, or anyone who knows students preparing for Board or NEET — refer them and earn ₹100 for every student who subscribes through your code. Paid to your UPI account each month.

01

You get a unique referral code — for anyone you know

02

Students enter your code when they sign up

03

₹100 credited to your UPI for every paying student

Get your referral code on WhatsApp

LAUNCHING SOON

Padhai shuru hone wali hai.

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Join the waitlist on WhatsApp