OTG Connector: USB OTG Checker

LiveThe Card Shop19 apps · 9.1M installsProductivityFree · contains adsIn-app purchases: $4.99 per itemotg.explorer.usb.file.transfer

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

Alert me★ WatchOpen in Play ↗
Total installs
2,442,200
exact · Play shows 1,000,000+
Installs / day
+321
7-day avg · last day +481
Rating
2.9★
5K ratings · 218 reviews
Released
15 Feb 2019
7.7y ago
Last update
12 May 2026
v3.1 · 5mo ago
Countries
—
not checked yet

Installs per day

gain of the exact counter
02004006008001,00011 Oct12 Oct13 Oct

Lifetime avg ≈ 873/day (all installs ÷ days since release)

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play
2,441,2002,441,4002,441,6002,441,8002,442,0002,442,2002,442,40010 Oct12 Oct13 Oct
00.5M1.0M1.5M2.0M2.5M3.0M15 Feb 201910 Oct 202613 Oct 2026

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • No data collected
  • Data is encrypted in transit
  • No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

8 in 3 groups
4 Sensitive1 Notable3 Routine

What this app can do with your phone

  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
OtherNotable4

Access to miscellaneous device features that don't fit other categories

  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full 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!

What's new

New User Interface New Features Bugs Fixed

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