Connected USB device
A user-selected USB mass-storage device remains connected while DucyDrive performs a read-only performance benchmark and reports the result.
DucyDrive 4.0 · Android 10+
Current release information
Version 4.0.0 (276) was submitted to Google Play for review on November 7, 2026. The current production release is 3.0.0 (246). Check Google Play for the version available to your device.
Two-stage Easy setup, expanded formatting choices and free experimental Data rescue are included in the submitted 4.0 update. Premium actions require a one-time purchase. The current U.S. price is US$1.99; regional prices and applicable taxes vary. Compare access · 4.0 changes.
Earlier screenshots, videos and instructions below describe their labelled versions. Existing manuals and guides have not been rewritten for 4.0.
Google Play · Foreground services
Visible, user-controlled USB operations.
These Android-device recordings demonstrate the features associated with connected-device and data-transfer foreground services.
Local backup and export
The user chooses an Android document destination, starts a raw USB backup, sees live byte progress, and retains a visible Stop control.