What Android IDE was this developed.

[DarrellAHobbs]

Can someone help me identify the IDE used to develop this Android app?

I use Eclipse and net beans and it looks like neither.

I appreciate it!

Folder Structure of Project:
Folders in ROOT Folder of project
.idea
logs
node_modules
site
Files in ROOT Folder of project
.gitignore
package.json

Thanks for your help!