CardCastle
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CardCastle · co.cardcastle
- Signature matches the Google Play version Details
At a glance
- Latest version
- v3.8.2 (9000349)
- Updated
- Feb 18, 2026 (8 months ago)
- APK size
- 120.1 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- x86 64-bit
- Category
- Entertainment (app)
- Listed since
- Mar 10, 2021 (at least)
- Permissions
- 13 (3 sensitive)
- Website
- cardcastle.co
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
CardCastle is an app by CardCastle in the Entertainment category, listed since at least March 2021. It includes native code only for x86 64-bit, so it won't install on ordinary ARM phones (only on x86 devices such as emulators and some Chromebooks).
Since version 3.7.2, the APK grew from 102.9 MB to 120.1 MB. It asks for 13 permissions, 3 of them sensitive: camera, record audio and read shared storage. Compared with version 3.7.2, it adds 6 new permissions: “Read shared storage”, “Record audio”, “Advertising ID” and 3 more. The app can read the advertising ID that ad and analytics services use.
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v3.5.0.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Feb 18, 2026.
- 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 Feb 18, 2026
- Validated against Google Play Feb 18, 2026
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)AC:6C:11:84:63:8E:C3:59:AB:D4:07:F3:29:39:27:D5:E3:C2:50:7C
- File MD57df884898b0ad86785be98f6146d222b
- 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 (13)
CardCastle requests 13 permissions, 3 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- 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
- Internal broadcast protection (app-defined) co.cardcastle.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- 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
- Camera android.hardware.camera
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
CardCastle 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 CardCastle 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 7df884898b0ad86785be98f6146d222b.
