USB OTG Checker

Contains ads
3.2
5.61K reviews
1M+
Downloads
Content rating
Everyone
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About this app

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USB OTG Checker is tool that can quickly and effectively to fully check and verify your Android device system USB OTG capabilities without Rooted your Android Phone or Tablet.
If your device can support USB OTG, then mean that your device can be use to connect to standard USB input device such as keyboard, external storage, and etc.

USB OTG Checker let you to check,
- Check Device OS on USB OTG: Your device operating system or custom ROM has the USB OTG API?
- Check USB OTG Signal: Your device has load with USB OTG driver or kernel to communicate to the USB OTG Connected device?
- Browse USB OTG Storage: Can you access ( View ) the USB OTG connected External Storage Folder?
Updated on
Aug 15, 2020

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
No information available
3.2
5.61K reviews
Tom Lenert
March 21, 2022
I have to rate the app to enter it's Support tab. So it wants me to rate based on partial functionality (to this point). Clicking on the"Support" gives a popup with 3 choices: rate, share, or cancel. No route to Support. Edit: it's worse than I thought. I have rated the app and still no way to get to Support. My issue: it does not tell me how get files to the USB from my phone, a Pixel 4. Nor whether it can format said USB or sense that it is formatted with a compatible file structure.
18 people found this review helpful
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A Google user
June 28, 2019
I think it worked. the english instructions are not very good. what I understand is to check if your phone is otg capable you have to click the lower of the two large buttons. the top one is to check why the phone isnt reading the external storage device.
46 people found this review helpful
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A Google user
September 13, 2018
Not sure what's up. But it just sits there with a blank screen. Maybe reading through my contacts? Could not tell. Phone might be too old. Uninstalling after watching it sit for a few minutes.
37 people found this review helpful
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What's new

Released 8.5:
Fixed app crashed issues on certain condition