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Android Apps > Education > Mathematics Gr 12: Book & Quiz
Mathematics Gr 12: Book & Quiz icon

Mathematics Gr 12: Book & Quiz

1.49.0
Koyo Education & Tools
0.00
0 reviews
100,000+
Downloads
Free

Grade 12 Mathematics textbook with AI Tutor, summaries, quizzes & offline study.

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Screenshots by Koyo Education & Tools, from the Google Play listing
View on Google Play

About Mathematics Gr 12: Book & Quiz

Mathematics Gr 12: Book & Quiz is an education app developed by Koyo Education & Tools.

Install Statistics

Mathematics Gr 12: Book & Quiz has been installed 120 thousand times. In the last 30 days, the app was installed 5.4 thousand times.

User Ratings

The app has no ratings yet.

App Information

Mathematics Gr 12: Book & Quiz is freely available from Google Play. The app size is 27.55 MB. The latest version available is 1.49.0. The last update was on October 24, 2026.

Technical Requirements

The app has a content rating of Medium Maturity. The app has been available on Google Play since August 2022.

Mathematics Gr 12: Book & Quiz is made and published by Koyo Education & Tools. AppBrain is an independent app data site and isn't affiliated with Koyo Education & Tools. The app name, icon, screenshots and description belong to Koyo Education & Tools and are shown as published on Google Play.

Description by Koyo Education & Tools (from Google Play)
Mathematics Grade 12 – Ethiopian Curriculum Textbook & AI Study Companion

Study Grade 12 Mathematics smarter with the Ethiopian curriculum textbook, chapter summaries, practice quizzes, progress tracking, bookmarks, and an integrated AI Tutor — all in one Android app.

Whether you're learning a new chapter, revising for an exam, or need help understanding a difficult topic, Mathematics Grade 12 gives you convenient study tools wherever you are.

📚 GRADE 12 MATHEMATICS TEXTBOOK

Read the textbook directly on your phone or tablet with a clean, student-friendly experience. Navigate chapters easily, continue from where you stopped, and study offline.

🤖 AI TUTOR

Ask the built-in AI Tutor questions about your Mathematics studies and receive clear explanations to support your learning. You can also copy useful textbook content for notes, sharing, or further explanation.

📝 CHAPTER SUMMARIES

Review important concepts with chapter-based summaries. Each chapter appears in the Summaries section so you can easily see and access available study content.

Locked content provides a clear Unlock option, which may require watching an optional rewarded ad. Once successfully unlocked and downloaded, you can return to that content without repeatedly watching an ad for the same unlock.

🧠 PRACTICE QUIZZES

Test your understanding with chapter-based Mathematics quizzes. Browse by chapter, unlock available quiz content when needed, and practice before exams or after completing a chapter.

📊 PROGRESS & BOOKMARKS

Track your reading progress, automatically continue from where you left off, and bookmark important pages for quick access later.

🌙 LIGHT & DARK THEMES

Choose Light, Dark, or System theme for comfortable studying during the day or at night.

📱 DESIGNED FOR PHONES & TABLETS

A modern Material 3 interface adapts to different supported screen sizes and orientations for a comfortable reading and study experience.

✨ KEY FEATURES

• Offline textbook reading
• Easy chapter navigation
• Reading-position restoration
• Reading progress tracking
• Chapter summaries
• Chapter practice quizzes
• Integrated AI Tutor
• Smart bookmarks
• Light, Dark & System themes
• Portrait & landscape support
• Copy & share textbook content
• Modern Material 3 interface

🌍 MADE FOR ETHIOPIAN STUDENTS

Mathematics Grade 12 is designed to make the Ethiopian Grade 12 Mathematics textbook more accessible and useful as a digital study resource.

⚠️ DISCLAIMER

This is an independently developed educational app. It is not affiliated with, endorsed by, sponsored by, or officially connected to the Ethiopian Ministry of Education, the Amhara National Regional State Education Bureau, or any other government organization.

This app is a digital study aid and is not an official government application.

📖 TEXTBOOK SOURCE & OFFICIAL REFERENCES

The textbook content is based on publicly available Ethiopian educational materials published or distributed by relevant educational institutions.

Official references:

FDRE Ministry of Education:
https://moe.gov.et/

Amhara National Regional State Education Bureau:
https://anrseb.gov.et/

These links are provided for source attribution and reference only. Their inclusion does not imply affiliation, endorsement, or official approval of this app.

🚀 Study Mathematics wherever you are

Read, revise with summaries, practice quizzes, save important pages, track your progress, and get additional help from the AI Tutor — all from one Grade 12 Mathematics study app.

If you find the app useful, consider leaving a rating or review. Your feedback helps us continue improving the learning experience for Ethiopian students. 🇪🇹

Recent changes:
• Fixed a connectivity issue affecting AI Tutor, chapter summaries, and quizzes.
• Improved communication with our AI services for more reliable learning support.
• Enhanced app stability and performance.
Show more Show less

More data about Mathematics Gr 12: Book & Quiz

Price Free
Total installs 120 thousand
Recent installs 5.4 thousand
Rating No ratings
Ranking Not ranked
Version 1.49.0
App size 27.5 MB
Number of libraries ?
Maturity Medium Maturity
Ads Contains ads

App Performance Report

Get a detailed PDF report for Mathematics Gr 12: Book & Quiz with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

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Installs over time

Mathematics Gr 12: Book & Quiz has been installed 120 thousand times. Over the past 30 days, it averaged 180 installs per day.

Changelog of Mathematics Gr 12: Book & Quiz

Show changelog

Developer information for Koyo Education & Tools

Koyo Education & Tools

zeinuka628@gmail.com

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Comments on Mathematics Gr 12: Book & Quiz for Android

★★★★☆ Tadelech Wendmagegnehu · Apr 8, 2024
It is good app, but some exercises are not the same please work on it
★★★★☆ Jossi00 · Jan 20, 2026
Please add copy options to paste and solve in the Google
★★★★☆ Kirubel Tesfaye · Apr 11, 2024
Generally I like it. But I want to address that If you add the teacher guide on it It will be more attractive.
★★★★★ Getachew Bersisa · Jul 1, 2024
So glad to have this on my phone !!! A big thanks to those who developed this app
★☆☆☆☆ Amanuel Negash · May 17, 2026
Unsuable garbage, ads are egregious don't waste your time
★☆☆☆☆ Tina Konstabel · Feb 5, 2025
It shows zero methods and explanation are based sentence that numbers of which is uncertified and some of the questions and answers are really confusing

Google Play Rankings for Mathematics Gr 12: Book & Quiz

This app is not ranked

Technologies used by Mathematics Gr 12: Book & Quiz

14 permissions
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