Grades like a Board Examiner. Solves like an Expert.

Stop Memorizing.
Start Masterclass Learning.

The only AI-powered exam companion built to grade subjective answers page-by-page. Get exact corrections, spatial red pen overlays, and bite-sized visual notes.

100% Encrypted Google Cloud Architecture DPDP Act Compliant (Data Safe) Mandatory Parental Consent Protocol
Powered by Google Gemini 3.5 & Vertex AI

Your Personal AI
Board Paper Grader.

QuestFlow scans your handwritten sheets, matches them with your board's Marking Scheme (MS), and overlays actual teacher correction marks directly onto your pages. Get visual highlights showing exactly where you lost points.

Spatial Grounding Red Pen

Highlights sign errors, wrong math formulas, or missing keywords in specific coordinate overlays.

Bite-Sized Grading Milestones

Splits scores into Step Marks (M1, A1, R1), showing exactly which milestone was achieved.

questflow_grading_engine.py
> Preprocessing & Deskewing Page 1 (150 DPI)...
> Otsu Threshold & Affine Rotation Complete.
> Injecting Question Paper & MS into Context Cache...
> Token discount unlocked (90% cached hits).

QuestFlow Milestone Evaluation:

"Your formula application (Newton's 2nd Law) is correct. However, you forgot to write the vector notations on force (F) and acceleration (a)."

-0.5 MarksMilestone M1: OKAccuracy: 85%
Features

Everything you need to top your class

Built to make prep simple, stress-free, and hyper-personalized.

Camera Snap Grading

Snap a photo of your handwritten paper. Get corrections, step scores, and explanations in seconds.

Mistake Vault

Every wrong answer is automatically cataloged in a private notebook. Re-evaluate them later for revision.

Live Study Rooms

Join live study rooms with other students. Share feedback, host silent study challenges, and stay focused.

Syllabus Map

A gamified visual progress tracker for Class 9-12 chapters. Watch your roadmaps light up as you master topics.

Adaptive Engine

Cognitive Analytics & Adaptive Learning

Our advanced Bayesian student state models trace learning gaps at the concept level, generating targeted worksheets automatically.

Knowledge Component Model (KCM)

Every exam question is mapped to specific granular concept nodes. The system continuously evaluates student performance and calculates exact mastery probabilities using exponential trace modeling.

Cognitive Analytics Dashboard

Visualizes performance trends over a 4-week rolling window. Dynamic dashboards are customized for both student reflection and class-wide teacher/parent diagnostic oversight.

Adaptive Formative & Summative

Generates real-time formative quizzes and custom ReportLab remedial workbooks. These workbooks target individual weak components and feature spaces for step-by-step calculations.

Pricing Plans

Super Student-Friendly Pricing

Invest in your board exam prep for less than a standard notebook. Billed per student per year.

Pro (Monthly)

₹1 per student per day charged monthly

₹30/ student / month

Charged monthly at ₹30 per student

  • Grading of 5 PDF uploaded papers per student per month
  • Generation of formative assessments
  • Generation of summative assessments
  • Bayesian cognitive performance analysis
  • Spatial red pen overlays & correction notes
Get Started
Best Value 🔥

Pro (Annual)

₹1 per student per day with no discount

₹365/ student / year

Billed annually at ₹365 per student

  • Grading of 5 PDF uploaded papers per student per month
  • Generation of formative assessments
  • Generation of summative assessments
  • Bayesian cognitive performance analysis
  • Spatial red pen overlays & correction notes
Go Pro Annual
Ujjawal Rahangdale

Ujjawal Rahangdale

Founder & CEO

Worked with founders of Vedantu on scaling technology architectures and managed 508+ teachers on interactive content creation at Toppr. Driven by a mission to democratize quality board exam evaluation.

Designed with ❤️ by a graduate of IIT Kharagpur
B.Tech Mechanical Engineering [Class of 2015].

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