OTG Checker: USB OTG Connector

Contains adsIn-app purchases
2.8
4.49K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Learn more
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About this app

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!
Updated on
May 1, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

2.8
4.31K reviews
Avinash Chaudhary
April 20, 2024
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.
12 people found this review helpful
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Rob
July 9, 2023
Doesn't work, doesn't see any files on my external hard drive. I don't do apps that don't work first time everytime. Just a waste of space on google play store. Don't bother wasting your time.
31 people found this review helpful
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Jenny Ann Garcia
February 26, 2023
I Can see the app works in viewing many files in my phone storage.. but cannot transfer the file in the drive.. after selecting copy.. pasting is not functioning.. the option is for pasting is not working..
73 people found this review helpful
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What’s new

Bugs Fixed.