SD Card Test

3.7

Zoltán Pallagi

3.86

7,367 reviews

1,000,000+
Downloads

Free

SD speed test tool! Detect fake SD Card! Don't lose your footage to a bad card!

Download from Google Play

Pros & Cons

Specializes in SD and storage speed testing for quick, actionable results
Supports testing on both internal and external storage
Shows storage type, class, and file system support for informed comparisons
Free to use and feature-rich for a dedicated storage benchmarking tool

Lacks broader device optimization features some competitors advertise (e.g., extensive file management or transfer tools)
Performance results depend on the device hardware and card quality, which can vary widely across models
No explicit privacy controls beyond standard permissions noted in app description (privacy details not provided)

About SD Card Test

SD Card Test is a tools app developed by Zoltán Pallagi.

Download Statistics

SD Card Test has been downloaded 1.9 million times. In the last 30 days, the app was downloaded 14 thousand times.

User Ratings

SD Card Test is rated 3.86 out of 5 stars. The rating is based on 7.4 thousand ratings.

App Information

SD Card Test is FREE to download. The APK download size is 5.31 MB. The latest version available is 3.7. The last update was on August 20, 2026.

Technical Requirements

SD Card Test requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2017.

Description

Use the best SD speed test tool! Test the speed of internal or external storage, sd card!

More data about SD Card Test

Price	Free to download
Total downloads	1.9 million
Recent downloads	14 thousand
Rating	3.86 based on 7.4 thousand ratings
Ranking	Not ranked
Version	3.7
APK size	5.31 MB
Number of libraries	24
Designed for Android	6.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

Get a detailed PDF report for SD Card Test with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternative downloads for the SD Card Test app

SD Card Test compared with similar apps

Common keywords of similar apps

Speed Class Measure Show Uhs Adoptable Tool Fake Tests Portable Cards Slow Problems Sd Storage Card Test App Internal External Space Memory Phone

Keywords missing from this app

Files File Move Usb Transfer Otg Apps Free Device Manage Write Drives Support Read Easily Ntfs Size Drive Manager Performance Large Videos Folders Ram Copy Exfat Find Documents Access Auto Transfers Apptosd Easy Management Automatically Time Delete Devices Data Full

Google Play Rating history and histogram

Rating history

Subscribe to see the full rating timeline

4.2K

360

430

1.3K

Downloads over time

Subscribe to see download velocity and history

SD Card Test has been downloaded 1.9 million times. Over the past 30 days, it averaged 460 downloads per day.

Changelog of SD Card Test

Show changelog

Developer information for Zoltán Pallagi

Zoltán Pallagi

pzoleex.info@gmail.com

Website

Legal name:

Address:

Phone number:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.

I'm the developer of this app

Comments on SD Card Test for Android

★★★★★ AT360*NL CUSTOM VIRTUAL TOUR · Oct 27, 2024

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

★★★★☆ sc CBR 650R, RTR 200 rider · Sep 8, 2024

Very good all devices speed test 👍👍💯💯🏍️🏍️🏍️🏍️🏍️👍👍🇮🇳🇮🇳 👍🤔🤔🙄🙄🧐🧐🧐🤔🙄🧐🤔🙄🧐🤔🙄🙄🙄🙄🙄🙄🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐

★★★★★ Michael Elkin · May 3, 2025

Can test external storage I wanted to test the speed off an external ssd and this was the only ones I found that could do it. You first have to find the drive and select that folder and grant usb storage permission. The only app I found that could do it.

★☆☆☆☆ Justin Durham · Jan 7, 2026

*DANGER APP PLAYS UNSKIPPABLE AD DURING TEST, FORCE CLOSING CAN CORRUPT DATA. Detailed interface. All the info one could need. I have one of the little micros to usb c adapters. It detected my card and displayed all available info. The write-test was a success. HOWEVER. The app launched an AD DURING the read-test. Understandable that a free app would have ads. The ad ruined the first read-test. So I tried the test again. Only for the app to launch another ad!

★☆☆☆☆ Cristi Neko · Apr 7, 2026

You have hundreds of "legitimate interest" you need to manually turn off or else you give permission for them to access everything on your phone, despite you did not, but you did not know you did and will never find out which of them was since they just share it with their other partner and repeat the process.

★☆☆☆☆ Evelyn Jorgensen · Jun 6, 2026

Won't do the test to detect fake storage space unless you pay for the premium version.

Google Play Rankings for SD Card Test

This app is not ranked

Technologies used by SD Card Test

12 permissions · 24 libraries

Subscribe to see full permission and library details

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps