SD Card Test
SD speed test tool! Detect fake SD Card! Don't lose your footage to a bad card!
pzolee · com.pzolee.sdcardtester
UpdatedMar 10, 2026
PublishedSep 15, 2025
Packagecom.pzolee.sdcardtester
MD5b149141abd7777c10e5a3a8603e52c61
SHA1 (signer)7D:41:5E:FF:CA:78:AD:C6:19:B8:39:F1:0F:0D:D7:F6:A3:5E:46:AB
Signed byCN=Zoltan Pallagi, OU=Unknown, O=Unknown, L=Budapest, ST=Hungary, C=HU
Architecturesx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Contact[email protected]
Privacy policyView
What's new
Maintenance fixes
Description
Use the best SD speed test tool! Test the speed of internal or external storage, sd card!
Highlighted features:
✔ Measure the speed of your external (removable) SD card
✔ Measure the speed of your internal storage or any disks
✔ Read/write tests using several different combinations.
✔ Show storage type: eMMC, UFS 2.0 and 2.1 or higher
✔ Show class: Class 2, Class 4, Class 6, Class 10, UHS-I, UHS-II and UHS-III
✔ Supporting several file systems like ext4, exFAT or FAT/FAT32.
✔ Support portable and adoptable storage as well
✔ Show storage details: free space, total space, mount options, device name
Supported memory cards:
* Basically any sd cards: Micro SD, SDHC and SDXC
* built-in memory (card)
Good to know:
✔ If the sd card is formatted as adoptable storage, the app may unable to access it directly. In that case either move the app to the adoptable storage (change the install storage), or format the storage as portable storage.
Note: if you measure slow speed, this is not the fault of the app. This is the reality of your phone.
Common reasons: fake sd card, slow sd card reader/hardware problems of the phone, software problems.
Easy to use even for beginners. Quick tests.
Highlighted features:
✔ Measure the speed of your external (removable) SD card
✔ Measure the speed of your internal storage or any disks
✔ Read/write tests using several different combinations.
✔ Show storage type: eMMC, UFS 2.0 and 2.1 or higher
✔ Show class: Class 2, Class 4, Class 6, Class 10, UHS-I, UHS-II and UHS-III
✔ Supporting several file systems like ext4, exFAT or FAT/FAT32.
✔ Support portable and adoptable storage as well
✔ Show storage details: free space, total space, mount options, device name
Supported memory cards:
* Basically any sd cards: Micro SD, SDHC and SDXC
* built-in memory (card)
Good to know:
✔ If the sd card is formatted as adoptable storage, the app may unable to access it directly. In that case either move the app to the adoptable storage (change the install storage), or format the storage as portable storage.
Note: if you measure slow speed, this is not the fault of the app. This is the reality of your phone.
Common reasons: fake sd card, slow sd card reader/hardware problems of the phone, software problems.
Easy to use even for beginners. Quick tests.
Required features
- Faketouch android.hardware.faketouch
Permissions (12)
SD Card Test requests the following Android permissions:
- 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
- Access Network State android.permission.ACCESS_NETWORK_STATE
- Foreground Service android.permission.FOREGROUND_SERVICE
- Internet android.permission.INTERNET
- Read External Storage android.permission.READ_EXTERNAL_STORAGE
- Wake Lock android.permission.WAKE_LOCK
- Write External Storage android.permission.WRITE_EXTERNAL_STORAGE
- Finsky Permission Bind Get Install Referrer Service com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Gms Permission Ad Id com.google.android.gms.permission.AD_ID
- Com Pzolee Sdcardtester Dynamic Receiver Not Exported Permission com.pzolee.sdcardtester.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
