
BlackJack Twenty-One
Comparing card game between you and the dealer! Go over 21 and you will bust!
Rocco Stefano · com.SouthSideGameStudios.BlackJackTwentyOne
At a glance
- Latest version
- v19 (100018)
- Updated
- Oct 29, 2024 (1 year ago)
- APK size
- 16.3 MB
- Requires
- Android 4.1+ (API 16)
- CPU support
- ARM 32-bit
- Graphics
- OpenGL ES 2.0+
- Category
- Card (game)
- Listed since
- Apr 4, 2020 (at least)
- Permissions
- 3 (1 sensitive)
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
BlackJack Twenty-One is a game by Rocco Stefano in the Card category, listed since at least April 2020. It includes native code only for ARM 32-bit, so it won't run on 64-bit-only phones such as recent Pixels.
It asks for 3 permissions, 1 of them sensitive: read shared storage.
Description
From the listing uploaded by “catappult”.
Security & authenticity
Signing certificate
- Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.
Store checks and file details
- Developer signature not checked yet Apr 4, 2020
- Antivirus scan passed Sep 4, 2020
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)6B:93:F7:4B:20:EE:95:DD:27:FF:E4:25:23:61:4B:53:5E:21:F6:50
- File MD522dc65842806cc25184dd7c6cf0333ca
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (3)
BlackJack Twenty-One requests 3 permissions, 1 of them sensitive.
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Full network access android.permission.INTERNET
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Landscape screen android.hardware.screen.landscape
BlackJack Twenty-One APK: questions and answers
How much space does BlackJack Twenty-One need?
The APK is 16.3 MB, and the game also needs 29 MB of extra data (OBB files). Leave about 61.5 MB free for the installation.
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is the BlackJack Twenty-One APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 22dc65842806cc25184dd7c6cf0333ca.