Client-side encrypted question cache with automatic local submission backup.
Case studyExaminant
Examinant Assessment Engine
Online assessment engine and student mock test mobile app with national percentile rank analysis and anti-cheating timers.
- Industry
- EdTech
- Platforms
- Android, Web, Admin Panel
- Year
- 2024
- Country
- India
50K+Mock tests completedSource: Examinant Analytics
Screenshots & Live Product Interface
Inside the product: Real-World Screens.
High-resolution production captures, mobile interfaces, and operational dashboards engineered for Examinant Assessment Engine.
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About the client
Examinant
High-concurrency testing engine delivering timed mock tests, question bank generation, and deep performance analytics for state and national competitive examinations. Features offline exam synchronization and instant scorecards.
- Client background
- An education technology venture providing standardized mock exam simulations.
- Business model
- Freemium practice sets and premium test series subscription passes.
- Target audience
- Aspirants preparing for competitive government, banking, and entrance exams.
Our solution
The decisions we made
Each one traceable to a constraint above, not to a preference.
Serverless ingestion queuing answer submissions smoothly without server lag.
Granular topic-level diagnostic reports identifying exact weak areas.
Key features
What Examinant Assessment Engine does
Everything shipped and in production, not a roadmap.
Real Exam Simulation
Exact UI and countdown timers mirroring official national testing screens.
Percentile & AIR Predictor
Live rank calculation across tens of thousands of simultaneous test-takers.
Video Solution Links
Instant video explanation walkthroughs for every missed question.
Technology stack
What it runs on
The choices behind the build, grouped by layer.
- Frontend
- Flutter
- Dart
- Next.js
- Backend
- Node.js
- Firebase
- MongoDB
- Database
- MongoDB
- Cloud
- Google Play
- Vercel
Results
What it does today
- Mock tests completed
- 50K+
- Play Store student rating
- 4.7
Source: Examinant Analytics, Google Play.
More work
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