Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature currently requires accessing the site using the built-in Safari browser.
If you can use Enterprise Manager I don't see why you can't use Studio.
Regardless, I always recommend doing all of your development on one server and scripting out the changes for when they need to be applied to production. Then you don't need anymore than a simple textbox to submit the script to.