FileFly - Local File Transfer

Browse and back up your files

Free

Browse authorized folders and back them up to your Mac over an encrypted local connection. SHA-256 verification helps confirm each download. No account required. FileFly connects your iPhone or iPad's authorized file folders with your Mac. Choose folders using the system Files picker. Each folder includes its subfolders, and supported permissions are remembered on the device. Browse and preview files locally on iPhone or iPad, or start sharing and connect from FileFly on your Mac using the displayed pairing key. On Mac, browse folders, search the current folder, download individual files, or back up all authorized folders. Downloads are verified with SHA-256. Folder backups include a JSON manifest with relative paths, sizes, checksums and completion status. Completed files remain available if a backup is interrupted; existing destination files are not overwritten. FileFly does not require an account, include ads or tracking SDKs, or send file contents through developer-operated servers. Mac access is read-only. The Mac App Store edition uses the same local Wi-Fi network. Keep the mobile app in the foreground while sharing. Access depends on the system picker and file provider; some cloud files must first be downloaded. FileFly cannot access unauthorized locations or other apps' private data. It is a file-copy backup tool, not a full iOS device backup or a two-way sync service. The updated app supports English and Simplified Chinese. In Settings, choose Follow System, 简体中文, or English. Other system languages use English.

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Added Simplified Chinese and English interfaces, with Follow System as the default and English for other system languages. Choose Follow System, 简体中文 or English from the bilingual Language control in onboarding and Settings. Expanded English coverage for guidance, empty states, errors and permission descriptions.

Version 1.0.1

The developer, 宏宇 孙, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    宏宇 孙
    Size
    824.3 KB
    Category
    Utilities
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • iPad
      Requires iPadOS 16.0 or later.
    • Mac
      Requires macOS 13.0 or later.
    Languages
    English and Simplified Chinese
    Age Rating
    4+
    Copyright
    © 2026 Hongyu Sun
  • Developer Website
  • Privacy Policy

    • More by 宏宇 孙

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