# Calibre: MDCAT ECAT 9-12 > MDCAT ECAT & Board Prep 9 - 12 Class — 30,000+ MCQs, Past Papers & AI Tutor Canonical page: [https://chrome-stats.com/d/com.calibre.app](https://chrome-stats.com/d/com.calibre.app) ## Overview - **ID:** `com.calibre.app` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Calibre PK - **Category:** EDUCATION - **Downloads:** 190 - **Version:** 1.0.0 - **Last updated:** 2026-08-02 - **First published:** 2026-08-02 - **Publisher country:** PK - **Size:** 161 MB - **Data as of:** 2026-09-12 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.calibre.app) - **Website:** [http://Calibre.pk](http://calibre.pk/) - **Privacy policy:** [https://calibre.pk/privacy](https://calibre.pk/privacy) ## Description Calibre is an independent exam preparation app made for Pakistani students preparing for Class 9, Class 10, Class 11, Class 12, MDCAT and ECAT.

Calibre brings MCQs, chapter-wise practice, past-paper style revision, mock tests, smart study tools, AI study support, and offline learning into one simple app.

BUILT FOR EXAM PREPARATION

Calibre helps students prepare for:

• Class 9 and 10
• Class 11 and 12
• MDCAT preparation
• ECAT preparation
• Punjab Board / BISE-style preparation
• Federal Board / FBISE-style preparation

SUBJECTS COVERED

Calibre supports major study subjects, including Biology, Chemistry, Physics, Mathematics, Computer Science, English, Urdu, Islamiat, Pakistan Studies, Logical Reasoning, General Knowledge, and ECAT-related subjects.

OFFLINE STUDY SUPPORT

Calibre is designed for students with limited internet or mobile data. Many study features are built to work offline after the required content is available on the device, so students can continue studying anytime and anywhere.

MCQS WITH EXPLANATIONS

Calibre includes a large MCQ practice bank with:

• Chapter-wise MCQs
• Topic-wise practice
• Easy, medium, and hard questions
• Past-paper style MCQs
• Entry-test style questions
• Auto-marked practice
• Explanation and revision support
• Wrong-answer review

Calibre helps students understand why an answer is correct, not just memorise it.

SMART STUDY TOOLS

Calibre includes helpful tools such as:

• Formula Hub
• Definition Hub
• Concept Builder
• Smart Compare
• Flashcards
• Mistake Tracker
• Progress Tracker
• Daily Challenge
• Custom Mock Builder
• Score Predictor

These tools help students organise preparation, revise weak areas, and track learning progress.

AI TUTOR

Calibre AI Tutor helps students understand concepts, MCQs, and explanations in simple language. Students can ask questions about topics, practice questions, and explanations.

AI Tutor is a learning support tool and should not be treated as official exam guidance.

MOCK TESTS & PAST-PAPER STYLE PRACTICE

Calibre helps students practise with full mock tests, subject mock tests, timed practice, year-wise practice, subject-wise practice, custom mock builder, mistake review, and feedback after attempts.

These tools help students practise under exam-like conditions and improve confidence before exams.

PROGRESS TRACKING

Calibre helps students track preparation through practice history, mistake review, preparation score, subject progress, and performance feedback.

FREE DURING LAUNCH

During the launch promotion, Calibre study features are available free for students. No credit card is required. Students can download the app and start preparing.

PRIVACY

Calibre respects student privacy. We do not sell student data. The app stores only the information needed to operate the app and save study progress.

MADE FOR STUDENTS IN PAKISTAN

Calibre is built with Pakistani students in mind, including students with slow internet, limited mobile data, exam pressure, and daily revision needs.

SUPPORT

Email: support@calibre.pk
Website: https://calibre.pk

DISCLAIMER & OFFICIAL SOURCES

Calibre is an independent exam preparation app. Calibre is not a government app and does not represent, claim affiliation with, or claim endorsement by PMDC, FBISE, any BISE board, UET, or any government/public education authority.

Calibre provides study and practice tools for learning support only. Official exam notices, dates, syllabi, paper formats, admission rules, and policy updates should always be verified from original official sources.

Official source references:

PMDC MDCAT syllabus:
https://pmdc.pk/Publication/Syllabus

PMDC public announcements:
https://pmdc.pk/home/PublicAnnouncement

FBISE syllabus:
https://www.fbise.edu.pk/syllabus.php

FBISE model papers:
https://www.fbise.edu.pk/curriculum_model_paper.php

Punjab Boards information:
https://hed.punjab.gov.pk/boards

UET ECAT information:
https://ecat.uet.edu.pk/ ## Rankings - #1,731,859 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.CAMERA` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.READ_APP_BADGE` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.RECORD_AUDIO` - `android.permission.SYSTEM_ALERT_WINDOW` - `android.permission.USE_BIOMETRIC` - `android.permission.USE_FINGERPRINT` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `android.permission.WRITE_EXTERNAL_STORAGE` - `com.anddoes.launcher.permission.UPDATE_COUNT` - `com.android.vending.CHECK_LICENSE` - `com.calibre.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `com.google.android.c2dm.permission.RECEIVE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.htc.launcher.permission.READ_SETTINGS` - `com.htc.launcher.permission.UPDATE_SHORTCUT` - `com.huawei.android.launcher.permission.CHANGE_BADGE` - `com.huawei.android.launcher.permission.READ_SETTINGS` - `com.huawei.android.launcher.permission.WRITE_SETTINGS` - `com.majeur.launcher.permission.UPDATE_BADGE` - `com.oppo.launcher.permission.READ_SETTINGS` - `com.oppo.launcher.permission.WRITE_SETTINGS` - `com.sec.android.provider.badge.permission.READ` - `com.sec.android.provider.badge.permission.WRITE` - `com.sonyericsson.home.permission.BROADCAST_BADGE` - `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE` - `me.everything.badger.permission.BADGE_COUNT_READ` - `me.everything.badger.permission.BADGE_COUNT_WRITE` ## Similar extensions and apps - [MDCATprep](https://chrome-stats.com/d/co.mahatech.mdcatprep) — 931 users - [MDCAT Helper: Prep & MCQs](https://chrome-stats.com/d/com.mdcathelper.mdcat_app) — 993 users - [Dareecha: MDCAT & ECAT Prep](https://chrome-stats.com/d/com.paknotes.online) — 663 users - [Pak ECAT MDCAT MCQs](https://chrome-stats.com/d/com.pakentrytest.ecatmdcat) — 150 users - [MDCAT Champion](https://chrome-stats.com/d/com.akif.mdcat_champions) — 163 users - [Ecademy Dot](https://chrome-stats.com/d/com.dot.academy) — 53 users - [Maqsad](https://chrome-stats.com/d/io.maqsad) — 3,989,633 users, 4.21 / 5 - [PrepMDCAT - MDCAT Preparation](https://chrome-stats.com/d/com.ibdev.prepmdcat) — 16,448 users - [MyQuriosity: MDCAT MCQs Prep](https://chrome-stats.com/d/com.myquriosity.app) — 38,411 users - [Class 9, 10, 11, 12 MCQs Prep](https://chrome-stats.com/d/com.usmanexams.usmanexams) — 432 users - [Chaajao Super App](https://chrome-stats.com/d/com.chaajao.mdcat) — 2,723 users - [TestArena: MDCAT NEET JEE Prep](https://chrome-stats.com/d/com.ramphysics.testarena) — 171 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.calibre.app)