Design for small screen devices but deploy also (without changes) in larger devices like tablets. 
Take a look at some frequently asked questions about us and our products!
Create multiplatform apps with DecSoft App Builder, including Android and iOS with the same base of code. 
Create modern HTML apps and games at another level making things impossible to do even by modern HTML apps and games.
Apache Cordova's official plugins are supported out of the box and there are hundreds of plugins ready to use. 
DecSoft NeoPlugins put your VisualNeo projects into another level with +1,000 new actions for your apps.
DecSoft HTML Compiler is easy to use: set your project's options and compile your apps and games in a nutshell.
DecSoft App Builder include a convenient Command Line Compiler, so you can compile your apps from the console.
Take a look at our YouTube channel and subscribe to be notified about new videos!
Save time, resources and money creating apps for Android, iOS and more with the same base of code.
Create apps and expand their capabilities by using the world's popular programming language: Javascript.
DecSoft NeoPlugins are available in both runtime and designtime flavours to keep your apps as small as possible.
Save money by purchasing our NeoPlugins bundles. Five, Ten and even the complete NeoPlugins collection at an incredible price!
DecSoft App Builder integrates an Open AI assistant in order to assist you while developing your apps.
DecSoft HTML Compiler include a convenient Command Line Compiler, so you can compile your apps from the console.
Compile, convert your modern HTML apps and games into Microsoft Windows executable programs without dependencies. 
App Builder
2025.11 · 06-19-2025
Professional visual integrated development environment to create modern HTML5 apps, Web Apps, Progressive Web Apps, Web Extensions and Hybrid apps for both mobile and desktop browsers, Android, iOS, Windows and more.
HTML Compiler
2025.7 · 06-19-2025
Compile your modern HTML apps and games into executables for both Microsoft Windows 32 and 64 bits in the most easy and powerful way, allowing you to do things that even modern HTML apps can't do thanks to our provided JavaScript functions.
NeoPlugins
2025.1 · 01-01-2025
Here at DecSoft you can find the very best and very largest VisualNeo plug-in collection in the worldwide. Enjoy our 60 excellent plug-ins, which give you 1166 actions and 237 examples to enhance all your VisualNeo applications.
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Testimonials
If you are looking for a development tool that enables you to build a wide range of applications (HTML5 applications, Web applications, Web Extensions and Hybrid applications) for mobiles and desktops then you should look no further than DecSoft App Builder. DecSoft App Builders easy and powerful user interface enables the developer to rapidly produce effective software solutions. You also receive a level of support from it’s developer that is second to none. I have been using DecSoft App Builder for a few years now and it has become my preferred development tool for creating HTML5 applications, Web applications, Web Extensions and Hybrid applications. If you are serious about developing these types of applications I recommend you invest in this tool. You won’t regret it.
John Clarke, Penge, London, United Kingdom
Great Job. I have registered many of these [VisualNeo] Plugins and would like to congratulate David for the hundreds of new actions in VisualNeo. All of them with the same admirable quality. The resemblance to the style of the main tool is remarkable.
Luiz Alfredo, Uberlandia, Brasil
[...] Just want to thank you for making these plugins allowing us less technically minded developers to expand what we can make. Your products will definitely help me in the future and I'm sure many more too.
Charles Jury, Papakura, New Zealand
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