Secure Offline-First CBT Platform

Run Secure Exams
Without the Internet.

SmartGrader enables schools to conduct large-scale, cheat-resistant computer-based tests over a local network — with full data ownership and zero cloud dependency during exams.

Request Early Access See How It Works

✔ Works without internet✔ Encrypted sessions✔ Built for real school environments✔ Scales to 300+ devices

About SmartGrader

SmartGrader is a secure, offline-first computer-based testing and grading platform built specifically for African schools. It operates entirely within a local network, enabling institutions to conduct large-scale, cheat-resistant examinations without any dependency on the internet.

By combining encrypted session management, real-time monitoring, and automatic grading, SmartGrader delivers the reliability of enterprise-grade CBT infrastructure to schools that need stability, control, and full data ownership.

Built for Today. Designed for Scale.

SmartGrader is engineered to grow with institutions — from individual schools to large examination bodies — without compromising security or performance.

✔ Offline-first architecture

✔ Institutional-grade security

✔ Full data ownership

✔ Built for African infrastructure realities

SmartGrader is designed and developed by Vickels Studios.

Coming this September, 2026

No servers. No IT department. No internet required.

Everything your school needs for CBT, in just three things.

No server room. No rack hardware. No IT engineer on standby. If your school already has these three things, you're ready to run exams today.

Android Phone

Runs SmartGrader

Any Wi-Fi Router

Connects everyone together

Student & Teacher Devices

Phones · laptops · tablets · PCs

Install SmartGrader on any Android phone to power your examination server.
Connect it to your existing Wi-Fi router. No special networking required.
Students and teachers join instantly using phones, laptops, tablets, or desktop computers.
No dedicated servers. No expensive hardware. Just launch exams and start grading.

See it running

1 - You install SmartGrader on an android phone

SmartGrader app — 2 - Open the app, create a school account.

SmartGrader tests — 3 - After that, You can easily add students, create tests and exams

SmartGrader cbt — 4 - Connect your phone to a Wifi router, no internet needed. Then you can host CBT for your entire school by clicking "Start" in the Hosting section

SmartGrader cbt desktop — 5 - Students and Teachers can use any browser on any phone, tablet or computer and connect to your network to use SmartGrader, ALL OFFLINE!!!

Secure Role-based Access

SmartGrader separates student and staff access with encrypted session authentication, ensuring controlled exam environments and administrative oversight at all times.

✔ Real-time monitoring
✔ Automatic grading
✔ 256 bit Session encryption (End to End)
✔ Offline data sync and authentication
✔ Staff / administrator login

How SmartGrader Works

SmartGrader runs entirely within your school’s local network, delivering speed, security, and complete data control.

Host Local Server

Install the SmartGrader app on a secure Android device that serves as the centralized exam control system.

Connect Devices

Students and staff connect via LAN or Wi-Fi — no internet required during exams. Staff may use mobile or desktop devices, while students use computers only.

Run & Auto-Grade

Start sessions, monitor activity in real time, and access graded results instantly with precision.

Disaster-Proof Protection

Student responses are automatically saved every second. Even during power outages or unexpected shutdowns, exams resume exactly where they stopped.

End-to-End Encrypted Sessions

Every exam session runs on locally-scoped encryption. Packet replay is useless. Traffic sniffing gets nothing. Each session is cryptographically unique.

Controlled Device Access

Students can only access exams through authorized devices on the approved local network. No internet. No external connections. No way in that isn't sanctioned.

Real-Time Monitoring & Audit Logs

Administrators see every active session live. Every action is timestamped and logged — giving you an immutable record of exactly what happened and when.

Tamper-Resistant Results

Scores are computed and sealed automatically. No manual grading pipeline means no interference point. Results are as final as the moment they're generated.

256-bit Session Keys

Random 256-bit salts are issued per session, making credential reuse and replay attacks mathematically futile. Authentication always precedes key issuance.

Auto-Logout on Suspicious Activity

Tab switching, browser minimization, or user-agent changes trigger an immediate session termination. The exam environment locks down the moment something looks wrong.

Built for Real Exam Focus

SmartGrader delivers a calm, structured digital testing experience that keeps students focused and institutions in control. No distractions. No instability. Just seamless examination flow.

✔ Clean, distraction-free student interface

✔ Stable local network performance

✔ Instant submission and result processing

✔ Consistent exam experience across devices

Student taking a digital exam using SmartGrader

Not sure where to start?

Step-by-step tutorials walk you through setup, exam creation, and running your first CBT session, no technical background required.

Browse Tutorials

Modernize Digital Examinations
Without Internet Dependence.

SmartGrader is rolling out to selected institutions. Request early access and be among the first to deploy a secure, offline-first examination system built for scale.

Grow With SmartGrader

Help schools adopt better grading tools — and earn for every successful subscription.

Who Can Join

NYSC members
University students
Teachers
ICT / Cyber cafés
School administrators

How It Works

Register as a partner
Introduce SmartGrader to a school
The school subscribes
You receive your commission

What You Earn ₦X per yearly subscription
₦Y per termly subscription
Paid after confirmed payment

We value integrity and long-term partnerships focused on improving schools.

One-time license

₦200,000 ₦150,000

First term onboarding — setup, training and deployment included

First TEN (10) Schools pay current price — increases to ₦200,000 later

Estimate your termly renewal

Slide to match your school's student population

students

Termly renewal for 300 students ₦60,000/term

See full pricing breakdown

Pricing Label Price you pay How cheap it is per student
Up to 200 students ₦40,000 ₦200 per student
201–300 students ₦60,000 ₦200 per student
301–400 students ₦70,000 ₦175 per student
401–500 students ₦80,000 ₦160 per student
501–600 students ₦90,000 ₦150 per student
601–700 students ₦100,000 ₦143 per student
701–800 students ₦110,000 ₦138 per student
801–900 students ₦120,000 ₦133 per student
901–1000 students ₦130,000 ₦130 per student
1001–2000 students ₦140,000 ₦70 per student
Above 2,000 students ₦150,000 ₦75 per student

Why schools save more with SmartGrader

The old way

Printing and re-printing exam papers every term
Hours lost to manual marking and human error
Malpractice investigations, re-sits, and disputed results
Expensive dedicated CBT infrastructure and IT staff

With SmartGrader

One flat termly fee covers unlimited digital exams
Instant, automatic grading with zero marking errors
Built-in anti-cheat and malpractice prevention
Runs on a phone your school already has — no server room needed

Full setup, phone plus router plus license, typically costs a fraction of traditional CBT centre infrastructure.

Benefits you get...

☁️

Cloud backup

Zero-knowledge encrypted backup, held with your school's own key

📊

Topic-based analytics

See exactly which topics students struggle with, not just their score

⚡

Instant results

Objective questions grade themselves the moment a student submits

🔒

Cyber security

Encrypted local network, device limits, and full activity logs

Run Secure Exams Without the Internet.