
CBSE Expression Series
CBSE Expression Series App to use submit entry from various category
CBSE Delhi · it.cbse.com.schoolcompetition
- Signature matches the Google Play version Details
At a glance
- Latest version
- v1.13.6 (19)
- Updated
- Dec 2, 2025 (10 months ago)
- APK size
- 8.1 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Education (app)
- Listed since
- Oct 8, 2020 (at least)
- Permissions
- 8 (5 sensitive)
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
CBSE Expression Series is an app by CBSE Delhi in the Education category, listed since at least October 2020. It has no native code, so it runs on any Android processor.
It asks for 8 permissions, 5 of them sensitive, including precise location, camera and read contacts. It asks for the same permissions as version 1.13.4.
What's new in v1.13.6
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v1.13.3.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Dec 2, 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 Dec 2, 2025
- Validated against Google Play Dec 2, 2025
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)CD:A2:16:7C:50:8B:10:B8:9D:C4:CC:24:56:59:25:37:6E:7A:CE:03
- File MD51ef8cd920e9075e45571761973142c1f
- 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 (8)
CBSE Expression Series requests 8 permissions, 5 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read contacts Sensitive android.permission.READ_CONTACTS
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Destination file uri android.permission.DESTINATION_FILE_URI
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) it.cbse.com.schoolcompetition.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Required hardware & features
- Camera android.hardware.camera
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
CBSE Expression Series APK: questions and answers
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 CBSE Expression Series 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 1ef8cd920e9075e45571761973142c1f.