A lightweight USB OTG checker app that checks otg compatibility of your device.
4.40·1,338 reviews·100,000+ downloads
About USB OTG Checker Pro - OTG?
USB OTG Checker Pro - OTG? is a tools app developed by RRsaikat.
Download Statistics
USB OTG Checker Pro - OTG? has been downloaded 140 thousand times. In the last 30 days, the app was downloaded 380 times.
User Ratings
USB OTG Checker Pro - OTG? is rated 4.40 out of 5 stars. The rating is based on 1.3 thousand ratings.
App Information
USB OTG Checker Pro - OTG? is FREE to download. The APK download size is 5.66 MB. The latest version available is 1.2.12. The last update was on December 27, 2025.
Technical Requirements
USB OTG Checker Pro - OTG? requires Android 4.2+ or higher. The app has a content rating of Everyone. The app has been available on Google Play August 2019.
Description
USB OTG Checker Pro is a handy tool that helps you check if your Android device supports USB On-The-Go (OTG) functionality. With just one tap, you can easily determine if your device is OTG compatible and start using your USB devices on the go. Whether you need to transfer files, connect a game controller, or use a USB keyboard or mouse, USB OTG Checker Pro makes it easy to check your device's compatibility and start using your USB devices right away.
USB OTG Checker Pro is one of the best android usb otg checker application that comes with awesome features like "One Click To check". USB OTG Checker lets you to check the otg compabiltiy of your smart device. OTG Checker or USB on the go makes it easier to test whether your phone is compatible with USB OTG devices or not.
Without Rooting your Android Phone or Tablet you can quickly and effectively check and verify your Android device system USB OTG capabilities by USB OTG Checker. If your device can support USB OTG, that means your device can be used to connect to standard USB input devices such as keyboard, external storage, and etc.
Speciality: 1) No disruptive ads. 2) No unwanted permissions. 2) One can easily test his/her smartphones otg compatibility without wasting the money of a USB OTG Cable connector.
Looking for a quick and easy way to check if your Android device supports USB On-The-Go (OTG) functionality? Look no further than USB OTG Checker Pro! Our app makes it simple to check your device's compatibility without OTG devices like game controllers, USB keyboards and mice, and external hard drives.
With just one tap, you can check if your device supports OTG and start using your USB devices on the go. USB OTG Checker Pro also provides detailed information about your device's OTG support, including the maximum power your device can provide to connected devices and the file systems your device can read from external drives.
Don't waste time searching through your device's settings - download USB OTG Checker Pro today and start using your USB devices on the go!
Recent changes: - Video player issue fixed - SDK version support updated to 36+ - Minimum SDK required to 23 to install app - Internal fixings
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Comments on USB OTG Checker Pro - OTG? for Android
★★★★★Keesha Howard· Jan 19, 2021
Worked perfectly! Glad I found this app first! Easy, 1 step, and you have the answer...easy-peasy.
★★★★★Neelam Mahmood· Feb 4, 2021
Fantastic app! Took 10 seconds to find out if my phone has OTG. Does exactly what it says
★☆☆☆☆Me· Jun 4, 2024
Terrible. Says my phone is capable and to turn on OTG in settings and there's a link to settings but my phone doesn't even have an OTG setting to turn on. It also says this in the About this app section: "USB OTG Checker Pro also provides detailed information about your device's OTG support, including the maximum power your device can provide to connected devices and the file systems your device can read from external drives." Which is total BS it doesn't give any of that info. Completely useless
★★☆☆☆Lacy Laughalot· Jun 14, 2021
I want this to work, but it doesn't, and I don't understand why. Could you please help me with this technical problem? I followed the tutorial video. Everything is the same as video until about 2 min mark. None of my devices show OTG for settings or connections or advanced settings, just app/app otg/ The inital step confirms: wow! I have .nb My device is an S9 with most recent software update. What am I doing wrong? What am I not understanding? I will change rating upon help. Thank you.
Google Play Rankings for USB OTG Checker Pro - OTG?
This app is not ranked
Technologies used by USB OTG Checker Pro - OTG?
USB OTG Checker Pro - OTG? is requesting 10 permissions and is using 16 libraries.
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