OTG Checker & File Manager

330.8K installs
949 ratings
19.8K monthly active users
$<10K monthly revenue est.
IAP 44% · Ad 56%
Install Trends
Weekly +889
Steady
Monthly +4.5K
Steady

OTG Checker & File Manager Summary

OTG Checker & File Manager is a ad-supported, with in-app purchases Android app in Tools by SM Infotech. Released in Feb 2025 (1 year ago). It has about 330.8K+ installs and 949 ratings with a 3.42★ (mixed) average. Based on AppGoblin estimates, it reaches roughly 19.8K monthly active users and generates around $<10K monthly revenue (44% IAP / 56% ads). Store metadata: updated Jan 21, 2026.

Recent activity: 889 installs this week (4.5K over 4 weeks) showing below average growth , and 5.00 new ratings this week View trends →

Store info: Last updated on Google Play on Jan 21, 2026 .


3.42★

Ratings: 949

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Screenshots

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App Description

Check OTG support & manage files. Format, erase, backup & restore USB drives.

Easily check if your device supports USB OTG and manage your files efficiently with OTG Checker & File Manager. This app helps you verify OTG compatibility, device info and organize files with ease.

🔹 Key Features:

USB OTG Check – Instantly check if your device supports OTG (On-The-Go) technology.
Device Info – Get insights about your device version, battery capacity, and system details.
File Manager – Explore, manage, and organize your files with features like copy, paste, rename, and folder creation.
OTG File Transfer – Seamlessly transfer files between your phone and USB OTG devices.

🔄 Effortless OTG Connectivity:
• OTG operations like Format, Erase, Backup & Restore.
• Connect USB drives, and OTG devices to your phone.
• Transfer photos, videos, documents, and more with ease.
• Supports copy, move, rename, and delete operations on both phone and OTG storage.

📂 Smart File Management:
• View device storage details and organize files efficiently.
• Create new folders, edit files, and sort content easily.
• Works as a USB Connector & OTG File Explorer.




Permission
•All file Access Permission: We require All Files Access permission to access your device's storage to move your files from internal storage to an SD card or pen drive, as well as from an SD card or pen drive to internal storage

REQUEST_INSTALL_PACKAGES : We require the REQUEST_INSTALL_PACKAGES permission to allow users to install apps from an APK list on device storage or USB storage.