A Private AI Tutor that Evaluates Just Like a Board Examiner. Free Forever for Every Student.
Quality Education Shouldn't be a Luxury.
Photograph your handwritten exam scripts. SheraTutor reads Bengali & English handwriting, evaluates against official NCTB rubrics, and instantly shows where marks were deducted.
No more wasting money on coaching centers and private tutors.
Authentic NCTB Board Marking Rubrics
Step-by-step diagnostic breakdown of Science and Humanities Creative Questions (CQ)
A cricket ball is projected at 30° with a velocity of 20 m/s. Calculate maximum height and time of flight.
Correctly stated the projectile height formula H = (u² sin²θ)/(2g).
Accurately inserted values for initial velocity, angle, and acceleration due to gravity.
Calculation mistake: Used sin(30°) instead of squaring the sine value.
Time of flight accurately computed as 2.04 seconds.
How It Works
Take a Photo
Snap and upload your handwritten exam sheets with your phone.
AI Examiner Evaluates
Transcribes Bengali and English handwriting and applies official NCTB rubrics.
Step-by-Step Results
Instantly see deductions and recovery paths for every single question step.
The problem we're here to fix
Detailed feedback only comes with wealth
Private tutors give board-quality detailed step marks. Everyone else just gets a pass/fail grade.
A Board Examiner in your pocket
Evaluated with authentic NCTB curriculum and board scoring rubrics — not generic AI guesses.
Free means genuinely free
No paywalls, no ads, no 3-free-tests limit. Funded by institutions, never charging students.