CDS Exam Prep

CDS Combined Defense Services Exam Preparation from Sana Edutech

Sana Edutech · com.sanaedutech.cds

Not rated yet 100K+ downloads vCat.930 23.2 MB Android 7.0+ PEGI 3 · Everyone

Download APK 23.2 MB All versions

Signature matches the Google Play version Details

Watch the CDS Exam Prep trailer on YouTube

At a glance

Latest version: vCat.930 (247)
Updated: May 30, 2026 (4 months ago)
APK size: 23.2 MB
Requires: Android 7.0+ (API 24)
CPU support: Any (no native code)
Category: Education (app)
Listed since: Apr 24, 2021 (at least)
Permissions: 17 (2 sensitive)
Website: sanaedutech.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

CDS Exam Prep is an app by Sana Edutech in the Education category, listed since at least April 2021. It has no native code, so it runs on any Android processor.

Since version 2.906, the APK grew from 19.6 MB to 23.2 MB and the minimum Android version rose from 4.4 to 7.0. It asks for 17 permissions, 2 of them sensitive: read shared storage and modify shared storage. It asks for the same permissions as version Cat.916. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in vCat.930

Latest CDS Question paper sets added in English and Hindi variants, Quiz format for all students to study and prepare well. Thousands of question sets related to all necessary subjects presented in the right way.

Description

From the listing uploaded by “appupdater”.

Disclaimer: CDS Exam Prep app from Sana Edutech neither represent a government entity nor any authority conducting the CDS exam. We suggest our users to refer the original Government official website https://upsc.gov.in/ for actual exam related information. CDS Exam Prep app from Sana Edutech provides the contents in best-effort mode assisting students prepare for the CDS exam. CDS (Combined Defense Services India) Exams Prep from Sana Edutech App helps students in India to prepare for CDS Exams. Totally more than 20000 questions across various subjects, properly categorized in multiple sections, focusing only on upcoming CDS exams - Past years CDS question paper sets - Solved answers in quiz format (for you to work-out and evaluate) - Coverage of questions covering wide variety of subjects - Focusing on India, World events, Science, Day-to-day GK all for competitive exams & general awareness. - Fast user interface - Best in class user-interface presented in Android app Quiz format - App designed to work for all screens - Phones & Tablets - Review your answers against right answers - Learn fast - Detail reports on your performance of all quiz attended - No limits on quiz, retry any number of times Subjects covered: - Mathematics in detail - English - General knowledge - Awareness (GK) - Places, Events, Books and Awards - Indian Polity (Political system) - Basic economics & commerce Q/A (GK) - Indian Freedom movement - Indian History - Indian Geography - Every day Science, Physics, Chemistry, Botany, Zoology

Version history

4 versions are listed, going back to v2.906. Since vCat.206 it requires Android 7.0+.

vCat.930 LATEST May 30, 2026 23.2 MB TRUSTED vCat.916 Sep 18, 2025 23.2 MB TRUSTED vCat.206 Mar 7, 2025 23.2 MB TRUSTED v2.906 May 30, 2024 19.6 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on May 30, 2026.
Certificate issued to “Sana Edutech Private Limited” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified May 30, 2026
Validated against Google Play May 30, 2026
Signed byCN=Jassila Sikkandar, OU=TabExam, O=Sana Edutech Private Limited, L=Bangalore, ST=Karnatka, C=IN
Signing certificate (SHA-1)8D:B3:34:BA:ED:FC:43:B5:0C:81:90:A7:8C:FB:E6:9D:A5:2E:F1:40
File MD5523790de1a25c64f29d399427c95864d
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 (17)

CDS Exam Prep requests 17 permissions, 2 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) com.sanaedutech.cds.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

CDS Exam Prep APK: questions and answers

Is there a version of CDS Exam Prep for older Android phones?

The current version needs Android 7.0 or later. Version 2.906 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 2.906 · 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 CDS Exam Prep free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the CDS Exam Prep 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 523790de1a25c64f29d399427c95864d.