This page is not an official page of the app or its developer, but an independent editorial publication created for informational and commentary purposes. Unless expressly stated otherwise, neither the app nor its developer is affiliated with, endorsed by, sponsored by, authorized by, or otherwise officially connected with MWM, Apple, Google Play, the app publisher, or the app's developer, and nothing on this page implies that the app was developed using MWM's services. Any trademarks, logos, screenshots, and other content remain the property of their respective owners.
OTG Flash Pro
Skip the monthly cloud fees and the "Storage Full" alerts. Effortlessly back up photos, manage USB files, and secure your contacts directly on your physical drive with total privacy.
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100+User Rating
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UtilitiesLocales
8Latest Version
1.6Size
136.3 MBFirst Released
Nov 6, 2025Master Your Mobile Storage
Stop paying for monthly cloud subscriptions. Securely manage your files and backup your most precious memories directly to your USB drive, even without an internet connection.
Secure Offline Backups
Protect your photos and contacts on physical hardware. Keep your data private and accessible without recurring iCloud fees or privacy risks.
Smart File Management
Organize, classify, and preview files with a desktop-like experience. Perfect for clearing space or managing large 4K video files instantly.
The following screenshots and description are sourced directly from the app's official store listing and are the property of the app developer.
App Store
Screenshots
OTG Flash Pro app home screen displaying phone and USB storage status with file management categories
File explorer interface showing folders for music, movies, and backups on a connected USB drive
Empty favorites screen in the OTG Flash Pro app with file sorting options
OTG Flash Pro app backup menu showing options for photo albums, address book, music, and WeChat.
Description
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This page is not an official page of the app or its developer, but an independent editorial publication created for informational and commentary purposes. Unless expressly stated otherwise, neither the app nor its developer is affiliated with, endorsed by, sponsored by, authorized by, or otherwise officially connected with MWM, Apple, Google Play, the app publisher, or the app's developer, and nothing on this page implies that the app was developed using MWM's services. Any trademarks, logos, screenshots, and other content remain the property of their respective owners.