Case Study
Mobile
Smart OMR Evaluator
A cross-platform OMR evaluation app where users upload scanned answer sheets, enter exam name + answer key JSON, and get automated student-wise scoring (marks, accuracy, roll number).
The app sends files to an n8n webhook, which processes OCR + AI logic and returns structured results.
mobile
productivity
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Real screens from the shipped product crafted for an intuitive, smooth, and delightful user experience.
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Key Features
01
Multi-Sheet Upload :
- Efficiency : Upload and process multiple OMR sheet images in a single batch
- Workflow : Eliminates individual file handling for high-volume grading
- Utility : Designed to streamline bulk exam scanning in one run
02
Exam Configuration :
- Customization : Define specific exam names and custom answer keys
- Structure : Uses a flexible JSON format to match diverse question patterns
- Control : Allows educators to tailor the evaluation criteria per test
03
Automated Evaluation :
- Automation : Backend workflow instantly evaluates each scanned sheet
- Calculation : Computes marks, correct answers, and individual accuracy automatically
- Speed : Minimizes manual grading time with reliable data processing
04
Student-Wise Results :
- Detail : Displays student name, roll number, total score, and accuracy rate
- Granularity : Provides an itemized breakdown of performance per student
- Clarity : Makes individual tracking straightforward and highly visible
05
Performance Dashboard :
- Analytics : Centralized overview of average class accuracy and total sheets scanned
- Insights : Highlights top scorers and performance trends across the exam
- Metrics : Helps educators make data-driven decisions based on class results
06
Cross-Platform UI :
- Versatility : Deploy the exact same codebase across mobile, web, and desktop
- Accessibility : Ensures a consistent user experience regardless of the device
- Flexibility : Allows grading to happen in the field, office, or browser seamlessly
07
Interactive UX Features :
- Design : Includes smooth loading states and animated result cards
- Feedback : Instant snackbar notifications keep users informed of processing status
- Usability : Delivers a polished, modern interface that enhances overall workflow flow
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