The .ipa file is an iOS application archive file which stores an iOS app. 

To download your apps .ipa file: 

1. Log in to your Swiftic account.
    
2. Click Dashboard.
    
3. Click Rebuild if the following message is displayed: Rebuild your app so users get your latest content  in order to generate an updated version.  
4. Click the arrow to download your app's .ipa file.