USB OTG Checker: USB Connector v2.7

The App Company INC

Contains ads • In-app purchases

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USB OTG Checker: USB Connector screenshot 1

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About this app

Developer Description

OTG USB Connector: USB Checker- File Manager. OTG Connector Software For Android

Manage Your USB Files Easily with OTG Connector – The Ultimate USB OTG File Manager for Android!

Looking for a fast and easy way to access your USB drive on your Android phone? USB OTG Connector: OTG Checker is your go-to app for managing USB files, checking OTG support, and transferring data with ease. Whether you’re using a USB OTG connector, OTG adapter for Android, or a micro USB OTG cable, our app makes file management seamless.

🔍 Key Features
✔️ Detect and connect to USB OTG devices
✔️ Copy, Paste, Delete and Move files from USB to Internal Storage
✔️ Works with OTG adapter micro USB and USB OTG connector
✔️ Built-in USB checker to test port compatibility
✔️ OTG checker tool to verify device support
✔️ Fast file transfer with intuitive interface
✔️ Supports all major file formats and USB drives
✔️ Lightweight OTG connector software for Android devices

💡 Why Choose This USB OTG File Manager?
Our app combines the power of a file explorer with smart USB detection. If you're using an OTG adapter or USB OTG checker, this app ensures full compatibility and smooth operation. No need to root your device — just plug in your USB drive and get started!

📦 Perfect For
• Accessing external USB storage
• Transferring large files without internet
• Using USB flash drives with OTG-enabled phones
• Managing folders with an OTG connector app
• Users searching for USB checker and USB file transfer tools

🧪 Built-in USB & OTG Checkers
Not sure if your device supports OTG? Use the app’s built-in USB OTG checker and USB checker to test and verify in seconds!

📱 Compatible With Most Android Devices
Tested on major brands like Samsung, Xiaomi, OnePlus, Vivo, Oppo, and more. Whether you’re using a USB OTG adapter or micro USB OTG cable, our app ensures full compatibility and fast performance.

Get the best out of your Android phone with USB OTG Connector: OTG Checker USB File Manager. Download now and take full control of your USB file transfers!

What's New

Bugs Fixed.

In-app purchases

$18.99 per item

Version Information

Version: 2.7
Downloads: 1M+
Updated on: Jun 3, 2025
Released: Jul 9, 2019
Requires: Android 7.0

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USB OTG Checker: USB Connector users say on Google Play

★★★★★

hipflask steve

Seems to work very well, but it's early days still !

★★★★

Israeel Barak

USB recovery by mobile

★★★

Avinash Chaudhary

I am using Samsung Galaxy M21. I hsve installed the app and connected a pen drive. It seems that pen drive connection is not recognized and pen drive can not be accessed. I only acvess the internal storage. Even after paying for pro version the start page shows upgrade button and free trial as an option. It does show No ads.

★★