Ah, you are one of the creators. If Bubble is similar to Delphi, I wouldn't call it visual programming (can you develop IF statements, loops and functions visually?).
A better name for Delphi kind of tools would be "Rapid Application Development Environment". And it's more convincing name than "visual programming" - I have never seen a successful visual programming environment.
A better name for Delphi kind of tools would be "Rapid Application Development Environment". And it's more convincing name than "visual programming" - I have never seen a successful visual programming environment.