How to download my app

I forgot to make a backup of my project and changed alot
of the code. Now It doesnt work anymore, but I still have a working version on the view app.
I tried to type in my app id here: to recover my files, but all I get is: “500: Server Error”.
(sorry for bad english)
Can anyone help me out?

Can’t help man. try to use GitHub, next time

If you have a Ionic 2+ app, which the category you chose indicates, you won’t get your app code anyway - only the compiled www.

If you actually have a Ionic v1 app, you could try to contact Ionic support: