Is your app for mobile devices? If so, it needs to be opened in a browser to run. That means your app needs to be deployed to a server somewhere.
If you have your own server, it will work fine.
If you don’t have your own server, we offer Volt. In exchange for your subscription, we offer an easy to deploy to server, where we take care of all the maintenance and administration. It’s an important part of AppStudio, which isn’t going away. (Volt has other features too).
The other choice is to make a native app using PhoneGap.