Your classmates have a private
JAMB tutor.
Now you do too.

2Wise is the free JAMB prep app with a real AI tutor built in. It doesn't just show you the right answer — it explains why, then answers your follow-up questions until you actually understand. Like having a teacher in your pocket, 24/7.

★★★★★ · 4.8 rating · 1,200+ students · No ads · No hidden fees
AI Tutor answered
3 follow-up questions
14-day streak!
+120 XP earned
Leaderboard
This week
1
C
Chukwuemeka A.
4,820 XP
2
A
Adaeze O.
4,210 XP
5
Y
You
3,880 XP
6
I
Ibrahim M.
3,640 XP
Chemistry
14 / 40
47:23
Which process describes how alkenes react with bromine water to decolourise it?
A
Free radical substitution
B
Nucleophilic substitution
C
Electrophilic addition ✓
D
Nucleophilic addition
✓ Correct · Explanation
Alkenes have an electron-rich C=C double bond. Br₂ acts as an electrophile, attacking the π bond. This is electrophilic addition — Br₂ adds across the double bond, decolourising the water.
AI
AI Tutor
Powered by Claude · Chemistry
The C=C double bond in alkenes is electron-rich, making it a target for electrophiles like Br₂. Think of Br₂ as being "attracted" to the electrons in the double bond. 🧪
Why does bromine water decolourise specifically?
Great question! The brown colour comes from Br₂ molecules. When they react with the alkene, all the Br₂ gets consumed forming a colourless dibromoalkane — no Br₂ left = no colour! This is the classic unsaturation test.
What if I use HBr instead?
Same type of reaction — electrophilic addition! H⁺ adds first (Markovnikov's rule), then Br⁻ follows. JAMB loves asking about Markovnikov. Want me to explain it? 📝
Ask anything about this question…
294
out of 400
↑ Great score! Up 22 from last mock
Score by Subject
English
82%
Chemistry
74%
Biology
68%
Mathematics
55%
⚡ Weak Area Detected
Mathematics · Algebra needs work. Tap to drill 10 targeted questions.
Good morning, Tunde 👋
JAMB in 47 days · You're on track
🔥 14
Day StreakKeep it going!
Today's XP
+240
1,840
Questions done
73%
Avg accuracy
📋 Today's Task Practice 20 Chemistry questions · Topic: Organic Chemistry
Start Now →
312Adaeze · Anambra
287Emmanuel · Kano
334Chioma · Rivers
298Funmi · Lagos
305Musa · Kaduna
276Ngozi · Enugu
321Seun · Ogun
289Ibrahim · Sokoto
343Tolulope · Osun
267Halima · Katsina
318Chukwuemeka · Imo
301Amaka · Delta
0
Verified past questions
1985
Year coverage starts
7
UTME subjects covered
₦1k
Per year — less than a booklet
The Real Problem

Other apps give you answers.
They don't teach you anything.

You can memorise 5,000 JAMB past questions and still fail. JAMB changes the wording every year. Memorising is not the same as understanding.

2Wise fixes this by explaining every answer step-by-step — then giving you an AI Tutor to ask "but why?" until you actually get it.

What other JAMB apps do
The correct answer is C.
That's it. No explanation. You don't know why it's C, so when JAMB changes the wording, you're stuck.
Wrong answers listed as correct.
Many apps have unverified errors. Students memorise wrong answers and fail. Our questions are community-reviewed.
vs 2Wise
What 2Wise does
Step-by-step explanation for every answer.
We explain the concept, not the letter. You understand the principle — any variation of the question becomes answerable.
Ask the AI Tutor: "But why?"
Open the AI Tutor after any explanation. It knows the question, the answer, and the context. It teaches until you understand.
Everything inside

Built for one thing: your 300+

Every feature exists to improve your JAMB score. Nothing more, nothing less.

Step-by-Step Explanations

Every one of 20,000+ questions has a verified explanation showing exactly how to reach the correct answer — not just what it is. Offline once downloaded.

Real JAMB CBT Simulator

60-minute countdown, 4 subjects, question bubble navigator, no pausing. Identical to the real JAMB CBT interface. Walk into the exam centre with zero surprises.

Full Offline Access

Download your subjects once. Questions, explanations, class notes, novel summary — everything works with zero internet. No data charges while studying.

Weak Area Detection

Tracks your accuracy per topic across every session. Topics below 55% are flagged automatically. One tap drills exactly those weak points — the fastest way to improve.

Library: Notes + Novel

Topic-by-topic class notes for every UTME subject, offline. Plus a full chapter-by-chapter summary of The Lekki Headmaster with themes, characters, literary devices, and JAMB exam tips.

Simple by design

Ready in under 3 minutes. No app store.

2Wise installs directly from your browser. No Play Store needed. No storage permissions. Just open and go.

1
Open 2wise.com.ng in your browser
Chrome on Android, Safari on iPhone. Tap "Add to Home Screen" when prompted — installs like a native app with zero storage permissions required.
2
Pick your subjects and exam date
Choose your four UTME subjects, enter when your exam is, set a target score. 2Wise builds a personalised daily study plan automatically.
3
Start practising — 30-day trial active
Full Premium access — AI Tutor, explanations, offline — free for 30 days. No card, no payment. Upgrade for ₦1,000/year if you love it.
Refer 5 friends → Premium forever free
Share your referral link. When 5 friends sign up, your account is Premium indefinitely. No payment. Ever.
310
JAMB Score
310 scored
90 remaining

Average improvement after 4 weeks on 2Wise

By the numbers

What 2Wise users actually score

Based on mock exam scores from students who used 2Wise for at least 4 weeks.

Score Distribution (Mock Exams)
150–199
200–249
250–299
300–349
350–400
Most 2Wise users score between 275–340 in their first mock exam after 4 weeks
Average Accuracy After 200 Questions
English
78%
Maths
64%
Chemistry
71%
Biology
73%
Physics
61%
Economics
76%
Before & After 2Wise (4-week average)
Before 2Wise
Average JAMB score
198
Questions practised/day
12
Concepts understood
41%
Study consistency
3 days/wk
After 4 weeks on 2Wise
Average JAMB score
304
Questions practised/day
38
Concepts understood
79%
Study consistency
6.2 days/wk
All UTME Subjects

Past questions and notes for every subject you're sitting

English is compulsory. Choose any three others. 2Wise covers them all — questions, notes, and AI explanations.

English Language
Compulsory · 1985–2024
Comprehension · Lexis & Structure · Oral English · Summary
Mathematics
3,200+ questions · 1985–2024
Algebra · Geometry · Trigonometry · Calculus · Statistics
Chemistry
3,400+ questions · 1985–2024
Organic Chemistry · Atomic Structure · Acids & Bases
Biology
3,100+ questions · 1985–2024
Cell Biology · Genetics · Ecology · Evolution
Physics
3,300+ questions · 1985–2024
Mechanics · Electricity · Waves · Modern Physics
Economics
2,800+ questions · 1985–2024
Demand & Supply · National Income · Money & Banking
Government
2,600+ questions · 1985–2024
Democracy · Nigerian Constitution · Elections · ECOWAS
Literature in English
Novel summary included
The Lekki Headmaster · Prose · Poetry · Literary Devices
For Parents

Safe, affordable, and worth every naira.

Your child needs real exam prep, not a distraction. 2Wise is ad-free, contains no inappropriate content, and costs less than a single past-questions booklet — for the entire year.

Zero advertisements
Completely ad-free. Revenue comes from subscriptions only. No pop-ups, no distractions from studying.
Safe for children
AI Tutor is restricted to JAMB subjects only. No social features allow contact from strangers. No inappropriate content exists.
Made in Nigeria, for Nigeria
Built by Nigerians who understand JAMB. All questions are from official past papers. All examples are culturally relevant.
Works without internet
Premium users download everything once. After that, your child studies anywhere — no data charges, no network dependency.
Premium Plan
₦1,000
per year · less than ₦84 per month
  • AI explanations for all 20,000+ questions
  • AI Tutor — 100 conversations/month
  • Full offline access — no internet needed
  • Unlimited mock exams (CBT simulation)
  • Personalised AI study plan
  • Class notes for all 7 subjects + novel summary
  • 30-day free trial — no card required
Start 30-Day Free Trial →

Or refer 5 friends for Premium free forever

Student stories

Real students. Real scores.

★★★★★
"I failed twice with 189 and 204. I used 2Wise for three months and the AI Tutor changed everything. I finally understood why answers were correct, not just which letter. I scored 312 this year."
A
Adaeze Okonkwo
Anambra State · Third attempt
312 ✓
★★★★★
"The offline mode is the best feature for me. My area has very bad network. I downloaded everything at school on Friday and studied all weekend with zero data. My Chemistry improved from 32% to 71%."
E
Emmanuel Bello
Kano State · Science combination
287 ✓
★★★★★
"I'm a parent. I bought Premium for my daughter at ₦1,000 — that's less than one booklet, and those booklets have wrong answers! 2Wise questions are verified. She scored 298 and is going to UNILAG."
F
Funmi Adesanya
Lagos · Parent of candidate
298 ✓
Got questions?

Everything you need to know about 2Wise

Can't find your answer? Email us — we reply within 24 hours.

2Wise is a JAMB exam preparation app for Nigerian students. Unlike other apps that only show the correct answer, 2Wise explains every answer step-by-step and includes a built-in AI Tutor — powered by Claude — that you can ask follow-up questions. The AI Tutor already knows the question and your answer, so it responds in full context like a teacher watching you. Questions are verified for accuracy, work offline once downloaded, and the app simulates the real JAMB CBT interface exactly.
Yes. The free plan includes all 20,000+ past questions, 3 mock exams per week, progress tracking, leaderboard, and community features. Premium unlocks step-by-step AI explanations, the AI Tutor, offline access, unlimited mock exams, class notes, and personalised study plans. Every new user gets a free 30-day Premium trial automatically — no credit card or payment required. Premium costs ₦1,000 per year if you choose to upgrade.
2Wise contains over 20,000 verified JAMB UTME past questions covering all years from 1985 to 2024. Questions span all seven major UTME subjects: English Language, Mathematics, Physics, Chemistry, Biology, Economics, and Government. Each question is reviewed for accuracy, and users can flag incorrect or disputed answers. Premium users receive a step-by-step explanation for every single question.
Yes. 2Wise is built offline-first. Premium users download all subject questions, explanations, class notes, and novel summaries to their device. After downloading (once, while you have internet), everything works completely offline — practice sessions, mock exams, the calculator, and the library. This is designed specifically for students in areas with unreliable or expensive mobile data.
The AI Tutor is a conversational teaching assistant powered by Anthropic's Claude AI. After you see a question's explanation, you can open the AI Tutor and type any question — "Why exactly is option B wrong?", "Can you explain this differently?", "Give me another example." The AI Tutor knows which question you just answered, what the correct answer is, and what the explanation says, so it responds in full context without needing you to re-explain anything. Premium users get 100 new conversations per month.
2Wise is a Progressive Web App — no Play Store or App Store needed. On Android: open Chrome, visit 2wise.com.ng, tap "Add to Home Screen" in the three-dot menu. On iPhone: open Safari, visit 2wise.com.ng, tap the Share button (box with arrow), choose "Add to Home Screen." The app appears on your home screen and works exactly like a native app — including offline access after downloading your content.
Yes, two ways. First, every new user gets a 30-day Premium trial automatically — no payment needed. Second, 2Wise has a referral programme: share your personal link, and when 5 friends register, your account upgrades to Premium indefinitely — for free. That Premium never expires. Given that JAMB allows up to two years of preparation, sharing with classmates is the easiest way to never pay.
200+ is generally the minimum for university admission consideration. 250+ is competitive for popular courses. 300+ is excellent and qualifies for most programmes at top universities like UNILAG, UI, OAU, and UNIBEN. The maximum is 400 (100 questions × 4 subjects, 1 mark each, no negative marking). 2Wise users who study consistently for 4 weeks average 304 on mock exams.
Yes. 2Wise is designed specifically for secondary school students. The app contains no advertisements, no inappropriate content, and no social features that allow unsolicited contact. The AI Tutor is restricted to JAMB academic topics only. The app does not require access to camera, contacts, or location. Premium is a flat ₦1,000/year — no in-app purchases targeting children, no auto-renewal without consent, no gambling-style mechanics.
We believe 2Wise is the most comprehensive JAMB prep app in Nigeria. Key reasons: verified questions reviewed for accuracy, step-by-step explanations on every question, an AI Tutor for personalised teaching, full offline functionality, a CBT simulator matching the real JAMB interface, class notes for all subjects, a novel summary for Literature students, and pricing of ₦1,000/year — less than any past-questions booklet. Try it free for 30 days and decide for yourself.
Your exam date is coming

Your 300+
starts today.

Join thousands of Nigerian students studying smarter — not just harder. 30 days free. No card needed. Cancel anytime.

₦1,000/year after trial · Or refer 5 friends for free Premium forever