Practise the exam. Fix what you miss.
Timed CBT drills, marked theory answers and flashcards built from your own mistakes. Preppa finds your weak topics and tells you exactly what to study next.
- Free plan, no card needed
- Works on any phone
Know why you got it right, or wrong, straight away
No waiting until the end of the paper. Pick an answer and see the correct one with a clear explanation. Every miss becomes a flashcard that comes back until it sticks.
A car accelerates uniformly from rest to 20 m/s in 8 s. What is its acceleration?
Why B: acceleration = change in speed ÷ time, so a = (20 − 0) ÷ 8 = 2.5 m/s².
Everything you need to practise, nothing you don’t
Each part does one job well and feeds the next, so your practice always points at what will raise your score.
Timed CBT drills
Real exam timing and a question palette. See the correct answer and a clear explanation the moment you pick an option.
Theory marked like an examiner
Write your working and get it marked against a Bonus, Method and Accuracy scheme, with what you earned and what you missed.
Flashcards from your mistakes
Every question you miss comes back on a widening schedule until you know it, so mistakes stop repeating.
Weak-spot analytics
See accuracy by subject and topic across every drill, then get a short, specific study plan for the topics that need work.
Study Lab
Upload your own notes, a PDF or a photo of a page and turn it into practice questions, flashcards and exam tips.
Streaks and stars
A daily streak and star rewards keep practice consistent without turning study into a game you can’t take seriously.
From first drill to a plan in three steps
- 1
Pick your subjects
Choose your class and exams, then the subjects you are sitting. The app only shows what is relevant to you.
- 2
Drill and learn from every answer
Answer timed questions with instant explanations. Misses become flashcards automatically.
- 3
Follow your study plan
Preppa shows your weakest topics and what to review first, then tracks whether your accuracy improves.
Practise the exams your class is actually sitting
WAEC, NECO and JAMB syllabus topics, Nigerian examples, and a drill that works on the phone you already have.
One account for the whole family
Senior mode for exam year, Junior mode for ages 5 to 7. Each child gets a space that fits how they learn.
Senior Exam Ace
Tackle WAEC, NECO and JAMB with timed drills, marked theory and a study plan built from your weak spots.
- JAMB CBT simulator with timer
- WAEC step-by-step marking rules
- Instant topic explanations
- “The Life Changer” novel review
Junior Safari
Play and learn with Pip the Dino. Built for ages 5 to 7 to master the basics safely.
- Letter sounds and spelling games
- Counting and simple sums
- Science basics
- Stars, levels and friendly rewards
See how your child is really doing
- One account, a profile for each child, from age 5 to exam year.
- A weekly summary of activity, streaks and the topics they find hard.
- Read-only for parents, so children keep their own space to learn in.
5 drills this week and Mathematics accuracy rose. Projectile motion is the weakest topic.
Illustrative example.
Simple, honest pricing
Start free. Upgrade when you need unlimited drills and full AI tutoring. All payments are secured by Paystack.
Free
₦0forever
- 3 CBT drills / day
- 2 Study Lab uploads / month
- 10 AI chat messages / day
- 1 device
Exam Ace Pro
₦4,000/ month
- Unlimited CBT drills
- 25 uploads / month with AI OCR
- Unlimited 24/7 AI tutor
- Full WAEC theory marking schemes
- 2 devices
Exam Season Pass
₦8,500/ 3 months
- Everything in Pro
- 90-day full JAMB/WAEC season access
- Saves ₦3,500 vs monthly
- 2 devices
Create your free account first, then upgrade anytime from your dashboard’s Billing page.
Equip your classrooms with Preppa CBT Lab
₦2,000 per student per term (minimum 30 seats). Includes an admin portal with class analytics, roster management, and custom mock exams for your whole cohort.
Frequently asked questions
Install Preppa on your phone
Open Preppa in your mobile browser and tap “Add to Home Screen” for an app-like experience. No app store needed.
Ready to start practising?
Create a free account and take your first drill in under a minute.
Create a free account