DavAlbum

Project Overview

DavAlbum is a lightweight image backup tool developed with the Flutter framework, using WebDAV or S3 protocols for a cross-platform, simple and efficient local image cloud backup solution.

Key Features

• Cross-platform support: Runs on Android, iOS, Windows, macOS, and Linux via Flutter
• WebDAV protocol: Compatible with mainstream cloud storage services (Jianguoyun, Nextcloud, self-hosted servers, etc.)
• S3 sync: Supports AWS S3 and compatible services; original images in MyPhotos/, thumbnails in MyPhotos/.thumbs/
• Incremental backup: Uploads only new or changed images, saving traffic and storage
• Auto backup: Connects to system media library monitoring for instant backup on insert
• Album preview: Browse backed-up images in-app with categories and search
• End-cloud collaboration: Syncs local and cloud data states to avoid redundancy
• Clean and elegant UI: Focused experience, intuitive operation

Target Audience

• Users who need to back up phone images
• Users of WebDAV or S3 storage
• Privacy-conscious users who want data ownership

Quick Start

1. Download the APK from Releases
2. Install and launch the app
3. Configure WebDAV (e.g., Jianguoyun) or S3 in "Connection Settings"
4. Click "Save and Start Backup"

Core Advantages

• Cross-platform support covering Android, iOS, Windows, macOS, Linux
• Supports both WebDAV and S3 protocols
• Incremental backup saving traffic and storage
• Clean and elegant with intuitive operation

System Requirements

• OS: Android, iOS, Windows, macOS, Linux
• Additional dependencies: Requires your own WebDAV or S3 storage