Review on Shiny by Corey Burgess

It's easy to use and has a great community behind it. It also supports multiple languages, which is rare in other toolsets. The UI is not as appealing as I would like, but that is probably due to my lack of knowledge of how to make it look better. There are many ways to do things with Shiny, and the documentation could be more thorough. You can customize almost everything about your app, from colors to layout. This gives you complete freedom when designing an app. I have been able to create apps that would take days or weeks to code otherwise.