--- title: "O3SCHOOLS JAMB APP 2027 - Reviews, Revenue and Downloads in Nigeria | Apple App Store" description: "Prepare smarter for the JAMB UTME with O3SCHOOLS JAMB CBT, a complete JAMB practice and learning app built for Nigerian students. Practice 33,000+ JAMB past and model questions offline, study by topic" --- # O3SCHOOLS JAMB APP 2027 — Nigeria > Pass JAMB Exam At Once ![O3SCHOOLS JAMB APP 2027 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/3d/5e/22/3d5e22ba-1d63-8913-7092-f2c226ffe3c7/appicon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png) **Developer:** [Owolabi Thankgod](https://apptail.io/developer/owolabi-thankgod-HtBEb) **Category:** Education **Rating:** 3.4/5 (12 ratings) **Price:** Free **Bundle ID:** com.iafsawii.o3schools.utme **Store:** Apple App Store **Country:** Nigeria **Version:** 2027.1 (released 2026-09-24) **Original Release:** 2025-03-23 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/ng/app/app/id6743569200) **AppTail Page:** [https://apptail.io/app/o3schools-jamb-app-2027-iNfv/nigeria](https://apptail.io/app/o3schools-jamb-app-2027-iNfv/nigeria) ## O3SCHOOLS JAMB APP 2027 Description Prepare smarter for the JAMB UTME with O3SCHOOLS JAMB CBT, a complete JAMB practice and learning app built for Nigerian students. Practice 33,000+ JAMB past and model questions offline, study by topic, learn from video lessons, use an AI tutor, and track your progress from one app. WHY STUDENTS USE O3SCHOOLS JAMB CBT • 33,000+ Questions Offline Practice a large collection of JAMB past questions and model questions without needing constant internet access. Get detailed answers and explanations to understand why each answer is correct. • JAMB Use of English & The Lekki Headmaster Prepare for Use of English with practice questions and study support for The Lekki Headmaster by Kabir Alabi Garba, including questions designed around the novel. • AI Tutor — Clara Chat with Clara for help with JAMB questions, Mathematics problems, explanations, quizzes, and study support. • Practice by Topic Focus on specific topics instead of taking full exams every time. Identify weak areas, practise repeatedly, and build stronger subject knowledge. • JAMB CBT Practice Tests Simulate computer-based tests, practise under time pressure, choose your subjects, adjust the number of questions, and review your performance. • JAMB Video Tutorials Access O3SCHOOLS video lessons covering JAMB topics across subjects. Get notified when new lessons are available. • Classroom Study with curriculum-based learning materials, exercises, videos, assignments, and AI-powered study assistance. • Science Notes Access digital study notes designed to support students studying Science, Technology, Engineering and Mathematics subjects. • Educational Games Make revision more engaging with educational games designed to help you practise while learning. • Voice Features Listen to questions and explanations with text-to-speech and use voice controls for supported actions inside the app. • Built-in Calculator Use the calculator while practising without leaving the CBT interface. • Detailed Results Review your score, performance and exam analysis to understand where you need more practice. • Bookmarks Save difficult or important questions and return to them later. • Subject Dictionary Access a large offline dictionary of terms from major JAMB subjects. • School Finder Explore information that can help you research Nigerian universities, courses and admission requirements. • Flexible Practice Practise one subject or multiple subjects at a time and customise your practice experience. • No Monthly Subscription Activate the app and continue using the available features without a recurring monthly subscription. JAMB SUBJECTS Use of English, Mathematics, Accounts, Agriculture, Arabic, Biology, Chemistry, Commerce, Computer Studies, Christian Religious Knowledge (CRK), Yoruba, Economics, Fine Art, French, Geography, Government, Hausa, History, Home Economics, Igbo, Islamic Religious Knowledge (IRK), Literature, Music, Physical and Health Education (PHE), and Physics. BUILT FOR SERIOUS JAMB PREPARATION O3SCHOOLS JAMB CBT combines past-question practice, topic-based revision, CBT simulations, learning materials, video tutorials, an AI tutor, offline study tools and performance tracking in one learning platform. Use the app to build speed, improve accuracy, identify weak topics and practise consistently before your UTME. IMPORTANT INFORMATION O3SCHOOLS is an independent educational platform and is not affiliated with, endorsed by, or sponsored by the Joint Admissions and Matriculation Board (JAMB). Questions in the app are provided for educational practice and revision. They are not a guarantee of questions that will appear in the actual UTME. The app does not promote examination malpractice, “expo,” “runs,” or any form of cheating. UTME means Unified Tertiary Matriculation Examination. JAMB means the Joint Admissions and Matriculation Board. Start practising, learn from your mistakes, and prepare for your JAMB UTME with O3SCHOOLS JAMB CBT. ## O3SCHOOLS JAMB APP 2027 Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fe/2f/bf/fe2fbf81-6612-4346-e14d-18f4fca82009/IMG_4538.PNG/1290x2796.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/72/ca/49/72ca49e4-87e3-bce2-34c8-0064c6917a83/IMG_4541.PNG/1290x2796.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/db/e2/02/dbe2025a-9ea5-d4d2-7c3f-1a3d3f3bb1fd/IMG_4539.PNG/1290x2796.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b0/af/67/b0af6784-a38d-bc03-e805-9f2d21e95399/IMG_4540.PNG/1290x2796.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3e/d5/60/3ed56030-8b24-232f-6195-535ac08c8fe9/IMG_4542.PNG/1290x2796.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1b/51/76/1b517622-b91e-7a9d-418c-28e5de151164/IMG_4543.PNG/1290x2796.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ed/9a/aa/ed9aaab9-212b-c04f-ed4a-75eb1b396d2c/IMG_4544.PNG/1290x2796.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2c/31/60/2c316029-043b-e3eb-1ec9-623894a3a207/IMG_4545.PNG/1290x2796.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a7/22/9f/a7229f2f-4829-538f-8670-c52811852f30/IMG_4546.PNG/1290x2796.png) ## O3SCHOOLS JAMB APP 2027 Rating Breakdown in Nigeria - 5 stars: 5 (42%) - 4 stars: 2 (17%) - 3 stars: 1 (8%) - 2 stars: 1 (8%) - 1 stars: 3 (25%) ## O3SCHOOLS JAMB APP 2027 Reviews in Nigeria ### **--- "Fix the app.. People’s exam results are at stake!!!!" The app is having glitches.. Most of the time you will give correct answers but it marks you wrong. It’s a NO NO.. I’m already regretting why I paid for it.. -- Precious Soma, 2026-02-16 [View all O3SCHOOLS JAMB APP 2027 reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## O3SCHOOLS JAMB APP 2027 In-App Purchases | Item | Price | |------|-------| | Activation Key for UTME 2025 | 5,900.00 ₦ | | 50,000 Tokens | 750.00 ₦ | | 200000 Tokens | 3,000.00 ₦ | | 100000 Tokens | 1,500.00 ₦ | ## O3SCHOOLS JAMB APP 2027 Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Free | Nigeria | Education | #151 | ## O3SCHOOLS JAMB APP 2027 Available In - [Nigeria](https://apptail.io/app/o3schools-jamb-app-2027-iNfv/nigeria) - [United States](https://apptail.io/app/o3schools-jamb-app-2027-iNfv/united-states) - [Azerbaijan](https://apptail.io/app/o3schools-jamb-app-2027-iNfv/azerbaijan) - [United Arab Emirates](https://apptail.io/app/o3schools-jamb-app-2027-iNfv/united-arab-emirates) - [Uganda](https://apptail.io/app/o3schools-jamb-app-2027-iNfv/uganda) - [Canada](https://apptail.io/app/o3schools-jamb-app-2027-iNfv/canada) - [Angola](https://apptail.io/app/o3schools-jamb-app-2027-iNfv/angola) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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