DecSoft App Builder is a powerful Visual Application Development Environment to create HTML5 Applications, Web Browser Extensions, and Hybrid Applications as well as Progressive Web Applications.
Projects can be deployed to multiple platforms and browsers. The App Builder project uses the same code base for all platforms and browsers. The App Builder environment includes an implementation of Monaco Editor for the source code editing and the file management. The environment also supports multilingual resources and the development with Apache Cordova. For packaging of the HTML projects as standalone Windows applications DecSoft HTML Compiler can be used. The HTML Compiler is a closely related product.
Characteristics of DecSoft App Builder
- Creates HTML5 applications through a visual development environment
- Builds web apps and Progressive Web Apps
- Develops extensions for modern desktop browsers
- Supports hybrid mobile and desktop application projects
- Uses HTML, CSS, and JavaScript technologies
- Provides a fast visual interface designer
- Integrates Microsoft Monaco Editor for code editing
- Manages scripts, stylesheets, images, and project files
- Supports reusable custom JavaScript functions
- Provides application resources and language management
- Offers automatic scaling for different screen sizes
- Includes contextual help throughout the development environment
- Integrates official Apache Cordova plugins
- Provides a command-line compiler for automated workflows
What’s New in DecSoft App Builder 2026.27
- Apache Cordova builds now support edge-to-edge display mode
- Application CSS improved for edge-to-edge layouts
- JavaScript functions updated for correct edge-to-edge behavior
- VueJS Core upgraded to version 3.5.41
- Pinia library upgraded to version 4.0.3
Official Website: DecSoft App Builder Official Website
System Requirements
- Operating System: Windows 7, 8, 10, or 11
- Architecture: 32-bit or 64-bit Windows
Open Installation Guide & Frequently Asked Questions
Build Highlights
Software: DecSoft App Builder 2026.27
Type: Official Windows Installer (Silent RePack)
Status: Official & Tested
Size: ~69.2 MB installer