Powerful Contact Form Builder

This app helped me make a form efficiently and easily. A little inflexible with organizing the back-end; the folders will force a progress bar that gets a little weird with conditional statements. A little more of a tutorial or explanation for things would be great; things like the dynamic email or what tags I cannot use to edit email source code. Lastly, there was an issue with attachment casing. If it was .JPG instead of .jpg it would not allow upload. I am not sure if this is still an issue.

Besides all those tweaks the app functions really well and makes the form making process a breeze; I am just being rather knit picky.
Appreciate the globo team