SD Card Test

SD speed test tool! Micro SD, SDHC, SDXC support eMMC, UFS storage.

SD Card Test - Speed Test Tool for Storage

"SD Card Test" is a versatile Android app designed to measure the read and write speeds of various storage types, including internal storage and removable SD cards. It supports multiple file systems, displays storage details, and can identify storage types such as eMMC and UFS. With user-friendly features, it allows for comprehensive speed testing, making it suitable for both beginners and advanced users. Ensure your storage works efficiently by using this essential speed test tool!

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App stats

By: Zoltán Pallagi

Users: 1,566,146

3.28K

Rating: 3.99

(6,305)

0.03

Version: VARY (Last updated: 2024-07-15)

Creation date: 2017-01-17

Email: pz*****@gmail.com

URLs: Website ,Privacy policy

Permissions

Photos/Media/Files: read the contents of your USB storage, modify or delete the contents of your USB storage

Storage: read the contents of your USB storage, modify or delete the contents of your USB storage

Other:

receive data from Internet
view network connections
full network access
prevent device from sleeping

Ranking

# 45,580 ▼ 34

Other platforms

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Not available on Edge

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App summary

Analyze keywords

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.

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Google Play Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Convenient and easy to use.
Provides detailed information about SD card performance.
Allows manual adjustment of test file size.
Effectively tests both internal and external read/write speeds.
Free version available.

Cons

Annoying and invasive ads, including undismissable overlay ads.
Some users experienced issues with fake SD cards and unreliable initial test results.
Doesn't offer fixes for corrupt or defective SD cards.
User interface can be unhelpful or not user-friendly.
Minimized operation could be improved to save battery.

Most mentioned

Ads disrupt the user experience.
App provides performance testing for SD cards.
Need for better instructions or guidance within the app.
Issues with false results for known genuine cards.
Limitations in testing internal memory and configuring tests.

User reviews

The best app from top 10 apps. Tested all. Only for IT people recommend. For normal people copy / beckup your data before you will make any test. Cause if it is fake mirco SD card it will corrupt itself and DATA on it.

AT360*NL CUSTOM VIRTUAL TOUR, 2024-10-27

Banner ads are annoying but are tolerable considering the free nature of the app. Forceful, undismissable overlay ads are invasive , malicious, and are unacceptable. Especially when they are popping up following failed tests. This is all in addition to banner ads. I often buy paid versions of apps I really like (e.g. sd maid). But I will never be paying for an app with practices like this.

Jared Dykstra, 2024-07-23

Very convenient to use. Results are presented clearly. Much faster than the usual read/write test program/app for some reason. Also, what's up with the data sharing with 3rd parties. That's a huge negative for me.