Fake Device Test

Contains ads
4.3
816 reviews
100K+
Downloads
Content rating
Everyone
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About this app

This app detects fake devices that have modified firmware which conceals the real/actual hardware specifications of the device. Other device testing apps will usually fail to report the true specifications on faked devices because they only report what the operating system tells them, which is fake specifications. This may be the only app on the play store that will report true device specifications because we do not rely on what the operating system is reporting, we find the true specs by running tests.
Many tablets being sold on Ebay, and especially coming from China have a modified operating system installed on them that reports fake/inflated specifications. This is being done so that the people who bought them won't know they have been scammed. This application was created to help protect people from this fraud by exposing these devices and showing their true specifications.

(Important Update) - We have received reports that some faked devices are blocking the install of this app, and we are also aware of devices that are blocking the execution of this app in their firmware in order to prevent exposure that they are faked. This app will install on any device from this play store listing, and will run on any device not purposely blocking it. If you are unable to install or run this test, then the device itself is blocking the installation or execution of this test, which proves the device is fake. Such devices should be returned immediately for a refund, because you are being scammed. To combat this fraud, everyone needs to insist on being able to install and run this test as a condition of device acceptance, and demand a full refund for any device that is blocking your right to check its authenticity.

The included Full SD Memory Test will identify defective and fake External SD cards. This test is more thorough than other SD memory testing apps because it verifies that every bit in the SD card's free memory space can be both set and cleared. We do this with two passes of test data which will set, clear, and verify that every memory bit is fully functional. Other SD testing apps typically perform only a single pass test, and are only testing half the memory bit states (either set or cleared), and therefore are only 50% accurate and reliable. Fake SD cards will be identified with only one pass.

(Update) - To address bad behavior in newer devices and Android versions, where the OS or added device software is closing long running apps without the users permission or acknowledgement. We have changed the test so it can be stopped and resumed without losing the testing progress. So now if the test is terminated by this bad OS behavior, it can now be restarted from the point it was interrupted.

OTG flash drives are not currently supported with the SD card test.
Updated on
Aug 8, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.3
662 reviews
SK
June 14, 2025
Absolutely critical!! Found out about this app from watching a youtube review of the Fake Samsung S24/S25 models that looks and reports exactly like the real ones! With so many scam sellers now on marketplaces selling fake 1:1 phones that are almost impossible to distinguish by naked eyes or other methods, this application is going to be absolutely crucial as original phones keeps getting expensive and people searches for deals on third party platforms. Thanks to the developer!!
6 people found this review helpful
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Appsolutely Unique
June 14, 2025
Thanks for the review.
Kaveesha Karunaratne
June 23, 2025
This app is great. I checked it out thanks to the "Phone Repair Guru" YouTube channel.
1 person found this review helpful
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Appsolutely Unique
June 23, 2025
Thanks for the review.
WinToonzPremium
July 14, 2025
Edit 2: If that is the case, I dont have any other devices to test it with. And no, I was simply reviewing based on my own experience. I really have no idea which part of my device caused the app to malfunction. Leaving the review at 3 stars now until the cause is traced. Apologies for my harshness in the original review. The app may be fine and my device responded harshly to one of the APIs. Anyway, thanks for taking your time to reply!
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Appsolutely Unique
July 30, 2025
We would be happy to look into this further, but you would need to Email us so we can get more detailed information from you. FDT has been tested on many devices and does not have issues. FDT didn't malfunction, something on your device isn't working right. Device specific problems come from devices with firmware or hardware issues.

What’s new

Version 6.0.185
(System Version Test) is now run on demand instead of on startup to reduce app startup time.