Launching August 24, 2026
Built for parents of JAMB candidates

Give your child a real shot at university admission

Passcal is an AI tutor built to help your child prepare for JAMB — for less than a monthly data bundle. And you see exactly where they're improving.

You'll be charged today for your first month and get access at launch (August 24, 2026). Don't want to wait, or change your mind? Full refund any time before launch — just email passcalng@gmail.com or WhatsApp 07051158140.

Founder price locked in · Full refund if we don't ship · Secure Paystack checkout

~2M
Sit JAMB every year
~22%
Score above 200 (JAMB, 2025)
₦15-50k
Typical home-tutor / month
₦2,000
Passcal Basic / month
The Problem

You're paying for prep — but you can't see if it's working

  • Past-question booklets show the answer but never explain why your child got it wrong.
  • Home tutors and lesson centres cost ₦15,000-₦50,000 a month — and most families can't sustain that.
  • You have no real way to know which topics your child is actually weak in.
  • When exam results come back, it's already too late to fix anything.
Without Passcal
With Passcal
Wrong answer, no explanation
AI explains why, in plain English
Guessing what to study next
Their weak topics, auto-detected
₦30k+ on lesson centres
₦2,000/month, full prep
No exam-day practice
Real JAMB-style mock exams
You can't track progress
Parent dashboard shows results
What your child gets

Everything they need to stop guessing on exam day

Built for JAMB. Nigerian curriculum, Nigerian context — on the phone they already own.

They learn the why, not just the answer

Every wrong answer gets a plain-English explanation — your child understands the why, not just the letter. They can ask 'why is option B wrong?' and Passcal answers.

Stops them studying the wrong things

After every session, Passcal shows the 3 topics dragging their score down. Study time goes exactly where it moves the needle — not wherever they feel comfortable.

Makes exam day feel familiar

Full JAMB-style mock exams — 40 questions, 3-hour timer, real scoring. They've rehearsed the pressure before the real thing.

2,000+ past questions

2,000+ real JAMB questions from 2010-2024 across all 9 core subjects. Every topic, every year, every difficulty level — covered.

You see the progress, not just the bill

Weekly scores, subject trends, and improvement charts — so you know exactly whether it's working. No more 'how's the studying going?'

Preps anywhere, on any phone

Built for Tecno and Infinix on mobile data. Lightweight and fast on 3G — study on the bus, between classes, wherever there are five spare minutes.

Early preview

This is the explanation your child sees

Not just “the answer is C.” Passcal tells them why — and fixes the misconception behind the mistake.

Chemistry · Organic Reactions · JAMB 2022
ChemistryJAMB 2022Hard

Which of the following correctly describes the mechanism of saponification in the production of soap?

AAddition of a fatty acid to glycerol under acidic conditions
BOxidation of triglycerides using a strong oxidising agent
CAlkaline hydrolysis of triglycerides to produce glycerol and soap
DEsterification of fatty acids in the presence of a catalyst
Passcal AI explanation

Saponification is an alkaline hydrolysis reaction. When a fat reacts with NaOH, the ester bonds break down — releasing glycerol and fatty-acid salts (soap). Option A is wrong because acidic conditions give free fatty acids, not soap. B and D describe entirely different reaction types. Remember: fat + NaOH → soap + glycerol.

A
Why I'm building this
Abdul-Hafiz
Founder · Lagos, Nigeria

Every year approx. 2 million Nigerian students sit for JAMB and over 75% don't make the cut — not because they aren't smart, but because the study tools haven't changed in 20 years. Photocopied past-question books with no explanations, and lesson centres most families can't afford.

As a parent, you shouldn't have to spend ₦30,000 a month and still be left guessing whether it's working. Passcal gives your child an AI tutor that explains why they got something wrong, and gives you a clear view of their progress.

We're launching August 24, 2026. Reserve your spot now at the founder price — and if we don't deliver, you get a full refund.

Founder pricing

10x cheaper than a home tutor

Reserve now and lock in the founder rate for as long as you stay subscribed.

How the founder pre-order works

  • ·You pay today, you start at launch. Your first month is charged now; access opens August 24, 2026.
  • ·Your price is locked for life. Stay subscribed and you keep the founder rate, even when prices rise.
  • ·Covered both ways. Miss launch on our side, or change your mind before August 24, 2026 — either way, 100% refund. Just email passcalng@gmail.com or WhatsApp 07051158140. No forms, no questions.
  • ·Then it's a normal subscription. After launch you're billed ₦2,000/month and can cancel in two taps, anytime.
Free
₦0

Try it before you pay

  • 10 questions per day
  • 3 subjects
  • AI explanations
  • Weakness detection
  • Exam simulation
Free at launch
Most Popular
Basic
₦2,000/mo

Everything your child needs to pass

  • Unlimited questions
  • 9 core JAMB subjects
  • AI explanations
  • Weakness detection
  • 2 mock exams / month
  • Parent dashboard
Pro
₦5,000/mo

For serious candidates — and hands-on parents

  • Everything in Basic
  • Unlimited mock exams
  • Follow-up AI chat
  • Parent dashboard
  • Priority support

You'll be charged today for your first month and get access at launch (August 24, 2026). Don't want to wait, or change your mind? Full refund any time before launch — just email passcalng@gmail.com or WhatsApp 07051158140.

Give your child the edge this exam season

Reserve the founder price today and lock it in for as long as you stay subscribed.

You'll be charged today and get access at launch (August 24, 2026). If we don't deliver, you get a 100% refund — email passcalng@gmail.com or WhatsApp 07051158140.