Follow these instructions to load beta and development apps on iPhone/iPad/iTouch

1. Find the application (.ipa) file provided by Mediafly.
2. Open iTunes which syncs with your iPhone, iPad or iPod Touch.
3. Double-click the .ipa Application file. It will appear in the iTunes applications window (you should see the icon appear as one of your applications).
4. Connect your iPhone/iPad and let it sync.
5. Go to the Applications Tab on the iOS device. Make sure that your new application is selected to sync.
6. Perform a Sync

That’s it! You should now see the side-loaded application on your iOS device.