At a glance
- Latest version
- v2.5 (12)
- Updated
- Sep 10, 2025 (1 year ago)
- APK size
- 5.9 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- Any (no native code)
- Category
- Books & Reference (app)
- Listed since
- Mar 27, 2021 (at least)
- Permissions
- 10 (1 sensitive)
- Developer contact
- [email protected]
About this APK
Learn CSS is an app by madlab in the Books & Reference category, listed since at least March 2021. It has no native code, so it runs on any Android processor.
Since version 2.4, the APK grew from 2.7 MB to 5.9 MB and the minimum Android version rose from 4.0.3 to 6.0. It asks for 10 permissions, 1 of them sensitive: read media images. Compared with version 2.4, it adds 6 new permissions (“Read media images”, “Access adservices ad id”, “Access adservices attribution” and 3 more) and drops 2 (“Read shared storage” and “Modify shared storage”). The app can read the advertising ID that ad and analytics services use.
What's new in v2.5
Description
From the listing uploaded by “appupdater”.
Version history
2 versions are listed, going back to v2.4. Since v2.5 it requires Android 6.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Sep 10, 2025.
- Certificate issued to “Muhammad Harun-Or-Roshid” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks and file details
- Developer signature verified Sep 10, 2025
- Validated against Google Play Sep 10, 2025
- Signed byCN=Muhammad Harun-Or-Roshid, L=Dhaka, C=88
- Signing certificate (SHA-1)2E:C9:A4:7C:F9:4B:1D:39:9C:2E:23:33:4D:10:2D:6A:E4:A0:B5:B3
- File MD5b0fe0f80392b351088ca0e1b6b70ed7a
- 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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (10)
Learn CSS requests 10 permissions, 1 of them sensitive.
- Read media images Sensitive android.permission.READ_MEDIA_IMAGES
- 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
- Internal broadcast protection (app-defined) bd.parvez.css.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
Learn CSS APK: questions and answers
Is there a version of Learn CSS for older Android phones?
The current version needs Android 6.0 or later. Version 2.4 is the newest listed build that installs on Android 4.0.3 and later. Get version 2.4 · 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 Learn CSS 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 other version checked. After downloading, check that the file's MD5 is b0fe0f80392b351088ca0e1b6b70ed7a.
