写真バックアップ is a free utility app designed for iPhone and iPad users, specifically those with USB-C connectors. This app allows users to easily back up their photos and videos to external USB storage without the need for a computer or cloud transfer. It supports the latest iOS versions (iOS 17 and 18) and is compatible with Buffalo’s USB-C storage devices. The app automatically detects and backs up new data, making the process quick and efficient.

In addition to backing up local photos and videos, the app can also save iCloud media, helping users manage their iCloud storage effectively. With a user-friendly interface, users can easily view and restore backed-up content directly from the app. Overall, 写真バックアップ simplifies the backup process, providing a reliable solution for managing multimedia files on iPhones.