Backup Viewer-NASバックアップビューア

Backup Viewer is a backup viewer that securely backs up photos and videos from your device to your NAS and allows for comfortable viewing.

It connects directly to shared folders (SMB) on your NAS or PC, handling large amounts of data without any hassle. Based on an optimized communication engine, it features an integrated design for backup and viewing.

■ Backup • Backs up photos and videos from your device to your NAS (SMB) • Supports skipping duplicates, and allows for startup and scheduled backups (Wi-Fi only can also be configured) • Confirm backup results with completion notifications

■ Comfortable Browsing • Switch between device and NAS backups with a single tap • Comfortable display of photos (JPG, PNG, WEBP, HEIC, etc.) • Supports video playback (MP4, MOV, etc.) • Easy to find with list/grid view, search, and sort

■ Library Management • Displays a list of registered folders (device/SMB) • Quickly access recently opened photos and videos with the history tab • Protect confidential folders with folder locks (PIN/biometric authentication)

【About Usage】 • Free to use (ads will be displayed at the bottom of the screen) • To use without ads, please purchase the Pro version for ¥1,000 (tax included) as a one-time purchase


Preserve your precious memories on your NAS and comfortably revisit them anytime. That's Backup Viewer.