Fake Device Test

Contains ads
4.4
726 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 received a report that some of the newer fake devices may be blocking the install of this app in their firmware to avoid detection. This app will install on any device from this play store listing. If you are unable to install this test, then the device itself is blocking the install, which is proof the device is fake and is purposely blocking the install to avoid detection. Such devices should be returned immediately for a refund, because you are being scammed. Everyone should insist on being able to install this test to check their device's authenticity, and demand a full refund for any device that is blocking your rights to do so.

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. Running a single pass SD testing app multiple times will still not verify all the memory bit states, because the test data must be specially formulated to set and clear each bit in the memory. Our test does this and is 100% accurate and reliable.

We have tested supporting OTG flash drives with the "Full Memory Test", and found that it's not practical to do. The issues we found are:

1. OTG flash drives are slow on most Android devices (10-30MB/sec), so they would require long testing times.
2. OTG has high power demands on the device battery.
3. You can't charge the device while testing OTG

These issues combined, limit the OTG flash drive testing size to about 16GB or less, due to depleting the device battery power on most devices. Since most flash drives that are commonly used today are much larger than this, it makes this testing method impractical. If OTG flash testing becomes more practical in the future, this functionality may be added.
Updated on
Feb 7, 2024

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

4.4
578 reviews
Dave P
November 16, 2021
Before finding this app, whenever I ordered SDcards I never had a reliable level of confidence that the card I received was a fake or not. I'd get different speed test results when testing on my PC and cellphone and the speeds NEVER came close to the advertised speeds (I realize that there's different factors to explain this). Well, even with this app they still don't (lol), but with the testing thoroughness of this app, I now have a level of confidence when it says that the card passes. Thanks!
16 people found this review helpful
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Appsolutely Unique
November 16, 2021
Thanks for the review. Claimed SD card speeds are usually exaggerated. The "V" ratings however are supposed to be a guaranteed minimal speed. If you aren't getting at least the V rated speed, the problem could be the device's SD card interface doesn't support that speed, otherwise the card can be considered bad for failing to meet the "V" rating.
A Google user
August 28, 2019
Bought a 10" car radio on eBay for $110, description said it was Android 8.1, 2G of RAM, 32G storage, and a 1.3Ghz CPU (Box and even the "System Info" Menu on the radio software said the same). Your software showed it was actually Android 6 (high lighted in red and everything) and that it was only 1G of RAM and a 1.1Ghz CPU (Not sure why they weren't red, maybe the OS wasn't hacked, just the about section, but it did report the correct specs). Thanks for helping me not get ripped off! Emailing now about refund/return options.
10 people found this review helpful
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Appsolutely Unique
August 28, 2019
Thanks for the review and feedback. Glad the app exposed yet another scammer. Since you purchased on Ebay, be sure to have the seller send you a prepaid return shipping label. Ebay's policy is that items sold "not as advertised", require the seller to have to pay for return shipping.
Jayaraman Naganathan
February 7, 2024
Partially nice. While the Internal Storage Memory Test is in progress,we can monitor the progress and ascertain the duration of the test time. But,when the CPU performance test starts, there's no way for us to monitor the test progress and the duration of the test. It's advised that no phone activity is suggested while the test is in progress. Then how possibly we know the test duration and the result.
1 person found this review helpful
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Appsolutely Unique
February 7, 2024
Monitoring the CPU performance test wasn't done because it already states that "the test may take a few minutes", but most devices finish the test in less than a minute. Since the test is so short, we chose speed over monitoring it. Adding something like that now would skew the past comparison results with the present.

What's new

Version 5.0.168

For fake devices that are force stopping the app (to prevent users from seeing the results), a summary of test results are now being shown to give people a better chance at seeing a glimpse of the results before the app is forced stopped, and additionally the completed test results are now also logged and can be found by searching logcat for "Fake Device Test".

Hardened verification tests for the reported Android version.