True SD Card Capacity & Speed
Catch fake or flaky MicroSD cards before you lose valuable data
Total ratings
4.54
(Rating count:
696)Review summary
These summaries are automatically generated weekly using AI based on recent user reviews.
Google Play Store does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated. Pros
- Easy to use
- Works effectively in identifying fake SD cards
- No ads and simple interface
- Provides thorough testing of read and write speeds
- Useful for recovering lost cluster errors and corrupted files
Cons
- Time-consuming tests taking several hours for larger capacity cards
- Lacks a simple speed test option
- Occasional technical issues, such as failure to remove temporary files
- User interface could be improved for better aesthetics and usability
Most mentioned
- Effectiveness in detecting counterfeit SD cards
- Simplicity of use
- Time required for testing
- Corruption of files during testing
- Need for clearer labeling and better UI/UX
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User reviews
Recent rating average:
4.50
All time rating average:
4.54
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| Date | Author | Rating | Comment |
|---|---|---|---|
| 2024-10-14 |  | | I use this all the time. The SD cards I have don't store my photos all the time so after I run this app, they work great! 👍 And it's easy to use! |
| 2024-10-13 |  | | thank you so much! i have lost so many files and photos from the fake cards, i finally found one that is legit and can finally move my files to sd card knowing that it will keep and not delete my files once i put it in the card. Thank you again! |
| 2024-09-14 |  | | Are the ratings a bad joke or just fake? First of all, this app wants me to confirm that I would not hold the makers accountable for making the SD-card unusable. Haha, yes, I totally would make them accountable for breaking something! I still confirmed bc I thought it was too unlikely. But then, there is not a simple speed test in this. It's one huge test consisting of writing on the entire SD-card, which takes over an hour! That's all one can do. What worthless junk. Even collects private data. |
| 2024-07-25 |  | | The application truly works. It is also easy to use, not like the other applications. But, please Work with the home menus, its good but it can be better. Please carry on our work. The Android community will one day recognise you😇 |
| 2024-07-20 |  | | Very good for testing suspect sd cards and it doesn't need full Internet access. I find this VERY important ! Keep up the good work. I have tested a few sd cards that I have some with no name and found some with only half the stated memory. |
| 2024-05-22 |  | | Excellent. Very fast and easy to use. A cheap 32gb card took about 40 minutes to test and it was all as advertised. On my phone it worked at 1gb per minute to write and much faster to read. This is much quicker than using a PC to check micro SDs. If you use your phone for anything else the App pauses and you can just restart it. I tested a suspect 32gb cctv card. Files not readable. I guessed it was fake. The App found this and trashed the card, which was not reliable anyway. |
| 2024-05-19 |  | | I am very happy about these app does worked & plus self test help fixed my SD Card does worked. No more lost cluster error total 64GB, it fixed error cluster cleaning all space anything. All these my SD Card are anything saved for Videos/Photos/any etc. I recommed to everyone... Thank to these app!... |
| 2024-04-12 |  | | Straightforward, although clearer labeling for internal storage and SD would be helpful. Logging and displaying the average read and write speeds were very useful as well, as there is no other Android app right now that can benchmark SD cards easily. |
| 2024-03-11 |  | | PROS: Simple bare bones app. No ads. No elaborate menu to navigate. Simple set up. Easy to use. It writes to sd/sdxc micro card & verifies volume. I love the simplicity. CONS: time consuming. But it is unavoidable & part of the process. 512G takes 2 hrs. 1TB takes 4 hrs. Just set it while doing errands or laundry & bam. EZ. 5stars |
| 2024-02-15 |  | | It is a good apps, although just ran a probably simple problem on running a test on 1 tb sd card(which stopped in around 650+gb) but this is really helpful, Also, can you fix the "remove temp file" which the app left and didn't after pressing the button(it also almost minutes passed but it still there). |
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