# OTG Checker: USB OTG Connector

Android app · by The App Company INC · Tools

OTG Checker: USB OTG Connector has 1,757,368 installs (+0.4% a month, measured over 48 days), rated 2.8 from 4,596 ratings, \#4,203 of 246,386 in Tools.

## Figures

- Installs: 1,757,368
- Rating: 2.8 · 4,596 ratings
- Price: Free
- In-app purchases: yes
- 7-day growth in installs: +1,078 (+0.1%)
- 30-day growth in installs: +6,972 (+0.4%) (+11,083 over 47.7 days)
- Rank: #42,790 of 2,974,345 Android listings with an install count (down 2,147 since 2026-11-03)
- Rank: #4,203 of 246,386 in Tools

## Is OTG Checker: USB OTG Connector safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

- Listed on Google Play.
- Made by The App Company INC; developer website listed: appcompanyinc.blogspot.com.
- On Google Play since 2019-07-09. Last updated 2026-05-01.
- Rated 2.8 from 4,596 ratings.

## Reviews

- Ratings by stars: 5★ 38% · 4★ 4% · 3★ 5% · 2★ 4% · 1★ 49% (4,557 ratings)

## Description

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!

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Source: https://storetally.com/android/usb.otg.file.manager.usb.file.transfer  
As of 2026-11-14, from the StoreTally census.