CPDT Benchmark〉Storage, memory

Flying Tentacle

Great way to test storage. Works with internal, SD card, and otg USB devices. Interface is also really nice despite the fact that I don't usually go for this style of cmd line super hackerman esque style. It looks good the way it's done in this app.

A Google user

Helped me solve an issue with my device, I felt that my device has been running slow and it turned out I was getting lower transfer speeds than my budget phone, I was then able to manually fix the problem, great overall, but it would be nice if you could include a list of the average speeds across different devices.

Steve White

I liked the idea and the main functionality. But after running 1 test of internal and external storage each, I found scrolling became very slow, then the phone almost froze. Finally the power button responded, said "System UI isn't responding". Needs a little work in this respect. Nokia 1, Android 9

A Google user

Update: Was a permissions problem. Working fine now. Thanks for the quick response! Installed on an ASUS Chromebox. App works on the internal SSD drive but not on an external Samsung T5 SSD drive. The drive shows in My Files, has been reformated to Fat32, and I"m able to read/write files to it. CPDT displays the T5 in the device list but says it's not available because it needs 1.5gb of space to test (The T5 if vertually empty with 450gb+)

A Google user

Great app. I liked the linux/msdos programming look. I encountered a problem when I was doing a test on portable ssd 1TB on 2 phones Samsung Note Fe and Samsung Note 10. The results on Note Fe was ok but error on write result on Note 10 which I tried a few times. Still have no idea why. Everything was pretty straight forward.

A Google user

While using this tool... I always feel like a pro, but seriously its easy to understand, enjoyed like puzzle, played like Snake zania...... loved to find all the features I needed. But this UI may bring some negative feedback from "complex Society". Anyway, keep up ur amazing work.

A Google user

Just WOW! This is amazing program! I find it really useful! I can check my phone real speed performance! My microSD card as well! And the most awesome compare with all other phones out there! P.s. hint hint.. may be great for people who can't decide which phone they want, just compare their speeds ;)))

051 Jubayer Ibn Hasanat 6B Jubayer JUBU

LOVE IT. SIMPLE OUTSIDE BUT GORGEOUS LEVEL INFO INSIDE. No annoying ads found so far. I downloaded this app to check my phone's been slow. For some reason the internal storage read is over 80MB/s.☺️ Meanwhile, write speed 1.7MB/s. 😐 What now?

Mikhail Naganov

Nice tool with a stylish UI and a good database for comparisons. On the results page I would suggest making "your device" results touchable for selecting the comparison criteria instead of using the menu buttons above.

Sam M.

It's simple and cool looking, but there is no history making it about useless because you can compare it. Okay not completely useless, but history should be a thing.