This app creates verified copies of your memory card archives on your iPhone or iPad. It compares file integrity and uploads copies to your cloud storage, tracking provider confirmation for a complete backup.
1.5.1
September 11, 2026
Added support for more 360° camera formats, improved the 360° viewing experience, and revised anonymous telemetry with a stronger focus on privacy and reliability.
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Fieldbox Backup is a mobile application designed to create verified copies of your memory card archives directly on your iPhone or iPad. It ensures data integrity through SHA-256 comparisons and facilitates uploads to your preferred cloud storage services.
Fieldbox Backup compares the SHA-256 hash values of the source files on your memory card with the copied files on your device. A local file is only marked as verified when these checksums match, ensuring the integrity of each copy.
Fieldbox Backup supports a range of cloud providers including Backblaze B2 and other S3-compatible storage, Dropbox, Google Drive, OneDrive, and WebDAV/NAS. It tracks which provider holds a complete copy and confirms upload status.
Yes, Fieldbox Backup is built to work offline. You can perform backups from your memory card to your device when you have no internet connection and sync to the cloud later when a connection becomes available.
Fieldbox Pro offers advanced features such as repairing files missing from your device by restoring them from the original card or a confirmed cloud copy. It also allows for up to three user-selected active sessions that can continue receiving files.
If a transfer is interrupted, Fieldbox Backup saves the verified file checkpoints. It will resume the transfer only after the reconnected source matches the recorded card identity, selected folder, inventory, and checkpoint evidence.
Fieldbox Backup can browse and preview a wide range of photo and video files, including RAW formats like 3FR, CR2, CR3, NEF, ARW, RAF, DNG, BRAW, R3D, as well as HEIC images and common video, audio, and sidecar file types.
Fieldbox Backup is free to download and use. Optional upgrades to Fieldbox Pro are available via monthly ($4.99) or yearly ($49.99) subscriptions, offering enhanced features for active backup sessions.