Class 12 PCB Notes Offline app icon

Class 12 PCB Notes Offline

12th Class Physics ,Chemistry,Biology Notes OffLine

Tech Zone App's · com.techzone.senior.secondarypcb

Not rated yet 100K+ downloads v1.4.0.8 23.3 MB Android 5.0+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v1.4.0.8 (12)
Updated
Nov 10, 2025 (11 months ago)
APK size
23.3 MB
Requires
Android 5.0+ (API 21)
CPU support
Any (no native code)
Category
Education (app)
Listed since
Jun 3, 2022 (at least)
Permissions
9
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Class 12 PCB Notes Offline is an app by Tech Zone App's in the Education category, listed since at least June 2022. It has no native code, so it runs on any Android processor.

Since version 1.4.0.2, the APK grew from 19.4 MB to 23.3 MB and the minimum Android version rose from 4.4 to 5.0. It asks for 9 permissions, none of them sensitive. Compared with version 1.4.0.6, it adds 3 new permissions (“Access adservices ad id”, “Access adservices attribution” and “Access adservices topics”) and drops 1 (“Run at startup”). The app can read the advertising ID that ad and analytics services use.

What's new in v1.4.0.8

* New Released.

Description

From the listing uploaded by “appupdater”.

12th Class PCB Notes Offline - Your Ultimate Study Companion for Physics, Chemistry, and Biology! Are you a Class 12 student preparing for your board exams? Searching for high-quality notes for Physics, Chemistry, and Biology (PCB)? Look no further! The 12th Class PCB Notes Offline app is your one-stop solution for accessing detailed and concise notes for all three subjects. Designed specifically for Class 12 Science students, this app ensures you have everything you need to excel in your studies and perform your best in the board exams. Key Features of the 12th Class PCB Notes Offline App: Comprehensive Physics, Chemistry, and Biology Notes for Class 12: Get access to well-structured notes covering the entire syllabus for Physics, Chemistry, and Biology. These notes are created by experienced teachers and are designed to help you understand complex topics with ease. Completely Offline Access: No internet connection? No problem! The app works completely offline, so you can access all your notes anytime, anywhere without needing Wi-Fi or mobile data. Chapter-Wise Notes for Class 12 PCB: Every chapter in the 12th Class Physics, Chemistry, and Biology syllabus is covered thoroughly. Our chapter-wise notes make it easy for students to focus on one topic at a time, ensuring better retention and understanding. Easy to Navigate Interface: With a simple and user-friendly interface, students can quickly find and read the notes they need without any hassle. Exam-Focused Content: The app provides concise notes that are exam-focused, ensuring you are well-prepared for your Class 12 board exams. Important formulas, key concepts, and high-priority topics are highlighted to help you focus on what matters most. Subjects Covered: Physics Notes for Class 12: Detailed explanations of key concepts, important formulas, and solved examples from topics such as Electrostatics, Electromagnetic Induction, Optics, and Modern Physics. Chemistry Notes for Class 12: Covering Organic, Inorganic, and Physical Chemistry, these notes simplify complex reactions, chemical equations, and mechanisms, making Chemistry easier to understand and remember. Biology Notes for Class 12: Detailed summaries and explanations of all Biology chapters, including Genetics, Ecology, Evolution, and Human Physiology. Important diagrams and concepts are included to help you excel in both theory and practical exams. Benefits of Using the 12th Class PCB Notes Offline App: Save Time: Stop wasting time looking for notes online. With offline access, you can start studying immediately without any distractions. Organized Learning: Our chapter-wise and subject-wise notes ensure you stay organized while studying. No more flipping through multiple books—everything you need is in one place. Improve Exam Preparation: Exam time can be stressful, but with the right preparation, you can overcome any challenge. The 12th Class PCB Notes Offline app provides the content you need to feel confident and well-prepared for your exams. Study Anywhere: Whether you’re in a remote area with no internet or just want to study offline, this app is the perfect solution for uninterrupted learning. Conclusion: The 12th Class PCB Notes Offline app is the perfect companion for Class 12 Science students who want easy access to quality study material. Whether you're studying for board exams, preparing for entrance exams, or just looking for a reliable source of notes, this app is designed to help you succeed. With offline access, well-organized content, and exam-focused material, this app ensures you're always prepared, no matter where you are.

Version history

3 versions are listed, going back to v1.4.0.2. Since v1.4.0.8 it requires Android 5.0+.

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Nov 10, 2025.
  • Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
  • Same certificate as the 2 other versions checked

Store checks and file details

  • Developer signature verified Nov 10, 2025
  • Validated against Google Play Nov 10, 2025
  • Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
  • Signing certificate (SHA-1)50:E4:C2:AE:9B:04:99:45:31:66:86:5E:DC:55:89:D8:2D:B6:84:CE
  • File MD553903f0b1db16aa4425855a08bd267c5
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (9)

Class 12 PCB Notes Offline requests 9 permissions, none of them sensitive.

Required hardware & features

Class 12 PCB Notes Offline APK: questions and answers

Is there a version of Class 12 PCB Notes Offline for older Android phones?

The current version needs Android 5.0 or later. Version 1.4.0.6 is the newest listed build that installs on Android 4.4 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.4.0.6 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Class 12 PCB Notes Offline APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 53903f0b1db16aa4425855a08bd267c5.

Tags

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