OTG Connector: USB OTG Checker

3.1

The Card Shop

3.01

4,774 reviews

1,000,000+
Downloads

Free

Check OTG Connect Support, Explore USB Drives & Manage Files with File Manager.

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About OTG Connector: USB OTG Checker

OTG Connector: USB OTG Checker is a productivity app developed by The Card Shop.

Download Statistics

OTG Connector: USB OTG Checker has been downloaded 2.4 million times. In the last 30 days, the app was downloaded 9.2 thousand times.

User Ratings

OTG Connector: USB OTG Checker is rated 3.01 out of 5 stars. The rating is based on 4.8 thousand ratings.

App Information

OTG Connector: USB OTG Checker is FREE to download. The APK download size is 9.12 MB. The latest version available is 3.1. The last update was on May 12, 2026.

Technical Requirements

OTG Connector: USB OTG Checker requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play February 2019.

Description

OTG Connector: USB OTG Checker & File Manager is a powerful USB OTG file explorer app that helps you check OTG support, connect USB devices, and manage files easily on any Android device.

USB OTG Checker & File Explorer is the ultimate USB OTG and file manager app for Android devices. Our application goes beyond basic functionality — it’s a powerful solution designed to check OTG support, connect multiple USB devices, and help you easily manage files on the go.
This application allows you to quickly detect OTG-compatible USB drives, USB connectors, and USB file formats. With our smart USB OTG checker, you can test your Android device for OTG support and see if your connector, drive, or pen drive is compatible.

Connect any USB OTG device, browse your files using the built-in explorer, and transfer data with speed. Whether you're accessing a USB file, USB data, or want to use a compatible USB drive, this file manager simplifies your experience.

🌟 App Highlights 🌟

✅ USB OTG Support Checker
• Instantly check OTG support for your Android device
• Detect if your device, connector, USB drive, pen drive, or connector is fully compatible
• Works with popular USB OTG devices, including keyboards, flash drives, cameras, and game controllers

✅ USB File Explorer & Manager
• Browse, move, copy, rename, and delete USB files with built-in file manager
• Manage folders and view USB data without leaving the app
• Supports multiple USB drives, USB data, and OTG-compatible media

✅ Easy to Use Interface
• Clean, intuitive explorer layout designed for quick access
• Easily manage all your files and folders with drag/drop
• Built-in storage overview helps you view available space on your USB drive

✅ Smart Connector Compatibility
• Supports generic USB connector, micro USB, USB‑C, and OTG adapters
• Test connector compatibility with one tap
• Detect both compatible USB and compatible OTG hardware

✅ Automatic Detection & Notifications
• Auto-detect when a USB device is plugged in
• Instant notification from the checker USB OTG module
• Tap notification to launch the USB file explorer and view content

✅ Data Transfer & Backup Tool
• Export photos, docs, music, and videos from phone to USB drive
• Quick transfer of USB data like backups, logs, or presentations
• Use for storage expansion during travel or field visits

✅ Offline Operation
• Works entirely offline — no internet needed to browse or move USB files

🛠️ Step-by-Step Guide

1. Download & install this USB OTG checker app
2. Connect your USB/OTG adapter or drive to your Android device
3. Launch the app — our checker USB OTG module automatically analyzes compatibility
4. Open the USB file explorer to browse, manage, or transfer content
5. Eject safely and enjoy your data — effortlessly and securely

🔍 Why Choose Our USB OTG App?

• Full OTG Verification
Check compatibility for USB OTG connector, pen file, and USB device

• Rich File Management
Explore folders, view file types, rename, and delete with ease

• Broad Device Support
Connect scanners, gamepads, card readers, and more

• Fast & Secure Transfers
Handle large USB data sets securely and efficiently

• Intuitive Design
Clean UI for quick loading of files, enhancing user productivity

Download OTG Connector: USB OTG Checker & File Manager app. Quickly check OTG compatibility, explore your USB devices, and easily manage files from any Android device — just pure, efficient USB file management!

Recent changes:
New User Interface
New Features
Bugs Fixed

Show more Show less

More data about OTG Connector: USB OTG Checker

Price	Free to download
Total downloads	2.4 million
Recent downloads	9.2 thousand
Rating	3.01 based on 4.8 thousand ratings
Ranking	Not ranked
Version	3.1
APK size	9.12 MB
Number of libraries	41
Designed for Android	6.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the OTG Connector: USB OTG Checker app

OTG Connector: USB OTG Checker compared with similar apps

Common keywords of similar apps

Detect Browse Explore Pen Built Quick Powerful Helps Application Designed Multiple Quickly Works Rename Interface Clean Intuitive Tap Notification Module Usb Otg File Connector Device Checker Files App Drive Data Support Manage Manager Explorer Compatible Check Connect Devices Compatibility Drives Easily Transfer View Folders Smart Test Move Delete Supports Storage

Keywords missing from this app

Phone Camera Endoscope External Access Connected Flash Simple Features Card Easy Videos Restore Photos Documents Organize Backup Media Internal Tool

Google Play Rating history and histogram

330

Downloads over time

OTG Connector: USB OTG Checker has been downloaded 2.4 million times. Over the past 30 days, it averaged 310 downloads per day.

Changelog of OTG Connector: USB OTG Checker

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Developer information for The Card Shop

The Card Shop

blueandroid26@gmail.com

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Comments on OTG Connector: USB OTG Checker for Android

★★★★★ Javed Khan · Mar 24, 2026

Only Me USB Allowed Not Allowed Third Party

★★★★★ Avemaria Ugwuoke · Dec 20, 2024

Excellent It is good to share and access media

★☆☆☆☆ Matt Herriot · Nov 29, 2024

App constantly shuts down the instant it opens.

★☆☆☆☆ Per Nyqvist · Nov 26, 2024

Totally useless. Only ads for other apps. Zero function. Minus 5 if possible.

★☆☆☆☆ Mark Morrill · Feb 11, 2026

Doesn't work!!! If the internet is required to activate - dealbreaker. Good riddance.

★☆☆☆☆ Fatema Tuz Johura · May 18, 2025

I can't get access from this app.it's not work without Phone's OTG permission. Overall, not good

★☆☆☆☆ Prathamesh khot · Apr 27, 2025

This app is very fatiha app and froad app so don't install this app

Google Play Rankings for OTG Connector: USB OTG Checker

This app is not ranked

Technologies used by OTG Connector: USB OTG Checker

OTG Connector: USB OTG Checker is requesting 16 permissions and is using 41 libraries.
Show details

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