SD Backup: NAS & SFTP

Photo & File Backup to SFTP

Free · Designed for iPad. Not verified for macOS.

Back up photos and files directly to your SFTP server, NAS, or Files folder—without a developer-operated cloud or account. Back up photos and files directly to storage you control. SD Backup copies selected items from your iPhone, an external drive, or another folder to an SFTP server or a destination in the Files app. YOUR STORAGE, YOUR CHOICE • Connect to an SFTP server or NAS with SFTP enabled • Copy to a folder available through the Files app • Select photos or work with folders from external storage CLEAR TRANSFER STATUS • Review items before starting • Follow preparation and upload progress • See completed, resumable, and attention-required states • Confirm an SFTP server's host-key fingerprint when its identity changes PRIVACY BY DESIGN • No developer-operated cloud storage • No account required • No advertising or tracking • SFTP passwords are stored in the Apple Keychain • Files transfer directly between the locations you select SD Backup is made for personal servers, home NAS devices, and private storage workflows.

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The developer, 小祯 汪, 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
    小祯 汪
    Size
    17.2 MB
    Category
    Utilities
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • iPad
      Requires iPadOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    Languages
    English and 8 more
    • English, French, German, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
    Copyright
    © 2026 Zander Wang
  • Developer Website
  • Privacy Policy

    • More by 小祯 汪

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