SD Card Test v3.6
APK · 5.3 MB · version code 96 · Android 6.0+ · uploaded May 26, 2026
- Same certificate as v3.4, which matches Google Play Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v4.1, uploaded Sep 27, 2026 — about 4 months after this one.
- Size: this file is 5.3 MB; the latest is 4.8 MB (530.4 KB smaller).
- The latest version no longer asks for: Read shared storage, Modify shared storage.
File information
- Version
- v3.6 (96)
- Uploaded
- May 26, 2026
- Size
- 5.3 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 0fbcab2f09a9d6dba148001bb37e9467
- Signing certificate (SHA-1)
- 7D:41:5E:FF:CA:78:AD:C6:19:B8:39:F1:0F:0D:D7:F6:A3:5E:46:AB
- Signed by
- CN=Zoltan Pallagi, OU=Unknown, O=Unknown, L=Budapest, ST=Hungary, C=HU
- File name
- com-pzolee-sdcardtester-96-74918818-0fbcab2f09a9d6dba148001bb37e9467.apk
- Package
- com.pzolee.sdcardtester
- Downloads (all versions)
- 1M+
- Age rating
- PEGI 3 · Everyone
What's new in v3.6
Bug fixes
Permissions (12)
This version requests 12 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
- Internal broadcast protection (app-defined) com.pzolee.sdcardtester.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
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Unknown” This is the certificate of the Google Play version.
- Same certificate as v3.4, which matches Google Play v3.4 · v3.3
Store checks
- Developer signature verified May 26, 2026
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (5 other versions compared). AAPKs doesn't scan files itself.
How to install SD Card Test on Android 6.0+
You'll need about 10.6 MB of free space.
- Download the APK — tap Download APK above (5.3 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-pzolee-sdcardtester-96-74918818-0fbcab2f09a9d6dba148001bb37e9467.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 0fbcab2f09a9d6dba148001bb37e9467. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open SD Card Test — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 6.0+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.