Appmanager

Overview

AppManager is a GTK/Libadwaita-based desktop utility written in Vala that simplifies installing, uninstalling, and updating AppImages on Linux. It supports both SquashFS and DwarFS AppImage formats, features seamless background auto-updates using zsync delta updates to minimize bandwidth, and offers a macOS-style drag-and-drop installation flow. Users can double-click any .AppImage file to install it instantly, with automatic desktop entry integration and icon handling.

Key features

• Linux
• AppImage
• Desktop utility
• Open source
• GTK
• Libadwaita
• Vala
• App management
• Auto updates
• zsync
• Drag and drop
• Desktop integration