Disk Speed: SD & Storage Test is a tools app developed by SUNSHINE SOFTWARE LABS.
Install Statistics
Disk Speed: SD & Storage Test has been downloaded 65 thousand times. In the last 30 days, the app was downloaded 1.3 thousand times.
User Ratings
Disk Speed: SD & Storage Test is rated 2.71 out of 5 stars. The rating is based on 810 ratings.
App Information
Disk Speed: SD & Storage Test is freely available from Google Play. The APK size is 6.18 MB. The latest APK version available is 3.0.0. The last update was on September 25, 2026.
Technical Requirements
Disk Speed: SD & Storage Test requires Android 5.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since June 2021.
Description by SUNSHINE SOFTWARE LABS(from Google Play)
Disk Speed measures the real read and write speed of your phone storage, SD card and USB drive. Tests use Direct I/O to bypass the cache, so you see true performance instead of inflated numbers.
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Comments on Disk Speed: SD & Storage Test for Android
★★★★★Filipe Aguiar· May 13, 2024
It works for internal storage, reading on Moto G stylus 890-1 GB/sec and write 250-400 MB/sec. Simple to use, just like Okla speed test but for memory.
★★★★★vikas reddy· Nov 7, 2025
It's good. Add an option to change path in the device
★★★★★Junaid Raza· Dec 9, 2024
Nice app got to know my read and write speed.
★☆☆☆☆Kyle Davidson· May 24, 2026
Wow its paid for now. Facepalm emoji here please. I used it all the way back when it was free. Anyway see you as damn the prices! £45 a year for something barely use? Does it look like my phones solid storage memory will degrade yes but as long as you don't test it every week and do test almost non-stop on it. I see and understand pricing if it was commercial app but for individual um no. I do not own 50 to 100 phones to test its storage over and over again. Thanks but bye.
★★☆☆☆Joseph Di Capo· Jan 19, 2023
Tried to run on my Goggle Pixelbook, full screen the Advertisement covers the [GO] Button, had to minimize the window to see it. This ran test on my Internal, with no option for reporting, nor finding my External 1 TB SSD... It needs a lot of work! Update 01/18/23 - Ran fine, on my Dell Latitude 7410 Chromebook, but still only tests the Internal 256 GB NVME SSD, and no option to locate, nor test my External ADATA SE800 512 GB SSD, which is the primary reason for trying this App again. Next year?
★★☆☆☆Ulf Stottmeister· Nov 12, 2022
Works, but you don't know which drive it tested. The status led of my external drive didn't flash.
Google Play Rankings for Disk Speed: SD & Storage Test
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Technologies used by Disk Speed: SD & Storage Test
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