True SD Card Capacity & Speed 11.0 Icon

True SD Card Capacity & Speed

Alan Robinson Tools
4.7
38 Ratings
236K+
Downloads
11.0
version
Aug 12, 2021
release date
69.3 KB
file size
Free
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What's New

Now with android 14 support.

About True SD Card Capacity & Speed Android App

This "short" endurance test confirms if your SD card is valid and reliable OR if it's a counterfeit that has way less storage space than advertised. It fills your card with carefully designed files that the app can then verify to ensure that what's written to your flash card can be read back reliability. It also measures read & write speed at the same time, because, why not?

It's not the most pretty app because the focus has been instead on real-world testing and good algorithms. It is, however, easy enough to use. The only way to know your card is good is to fill it to the advertised capacity. Typically this takes less than an hour but can be longer if the card is particularly slow or enormous. Piece of mind is worth the wait and there are no shortcuts to it!

You can also test your phone's internal storage. With USB-OTG you probably can test thumb drives too, depending on how your phone works.

Note: English only. The default settings are reasonable, however, so you may just proceed to "start test".

Other Information:

Package Name:
Requires Android:
Android 4.4+
Other Sources:
Category:

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This release of True SD Card Capacity & Speed Android App available in 4 variants. Please select the variant to download. Please read our FAQ to find out which variant is suitable for your Android device based on Screen DPI and Processor Architecture.

Variant
59
(Aug 12, 2021)
Architecture
universal
Minimum OS
Android 4.4+
Screen DPI
160-640dpi
Variant
58
(Aug 05, 2021)
Architecture
universal
Minimum OS
Android 4.4+
Screen DPI
160-640dpi
Variant
57
(Jul 26, 2021)
Architecture
universal
Minimum OS
Android 4.4+
Screen DPI
160-640dpi
Variant
55
(Jul 25, 2021)
Architecture
universal
Minimum OS
Android 4.4+
Screen DPI
160-640dpi
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