If you make any changes to your app you will be required to either update or rebuild your app.

See When do I need to rebuild and resubmit my app to store? for more information.

To update your app:

1. Log in to your Swiftic account.
    
2. Click Dashboard.
    
3. Click Update if the following message is displayed: Update your changes so users get your latest content.
   
   Note: You do not need to resubmit your app.
    

Your app users will be able to see your changes within a few hours.