Auto File Transfer is a practical utility that automatically moves files between internal storage and an external SD card whenever a file is created or modified. Designed for Android users who need seamless file synchronization, this app eliminates manual copying and ensures your media, documents, and backups are always in the right location. With support for subfolders, customizable detection delays, and override options, it simplifies repetitive file management tasks.
How It Works
The app monitors specified folders for any file changes, then transfers the updated files according to rules you define. You can set detection delay times to avoid transferring incomplete downloads, add temporary extension filters, and choose whether to override existing files. For more advanced needs, premium features allow multiple tasks with custom rules based on dates, plus backup and restore functions to preserve your setup across devices.
User Experience & Compatibility
The interface guides you through folder selection and permission granting, with clear prompts for Android 8+ background restrictions. Notifications confirm each transfer, and a media scan option refreshes your gallery automatically. Extensively tested on Android 5 through 13, the app handles various file types reliably, though users should create a test task first to verify behavior. Note that the premium activation system has changed; existing activation code users should avoid updating to retain premium access.
Common issues like incomplete transfers or missing SD cards are addressed with practical solutions in the FAQ within the app. The straightforward setup process makes it accessible even for non-technical users, while the rule-based tasks offer flexibility for power users. Whether you need to offload camera photos to an SD card or sync files to a NAS directory, Auto File Transfer provides a dependable background service without draining battery or cluttering your notification panel.
