Good day everyone i'm new to phone gap and i'm creating a news and event galley app for iPhone and android using the phone gap app builder . after i design the app in adobe dreamwaver and publish the app how can i update the news and gallery content live to the user who have already download my app ... please help thanks
You should have a backend (your own server or some 3rd party) where you can manage the new data.
The backend should provide webservices with the data (JSON or XML).
And then, in your app, you should use XHR calls (AJAX) to the webservices to get the data, parse it, and display it in your app.