Yes! It should just be available when searching PWI Storyteller in the App Store. If you don't see it, you will need to change your settings. Follow the steps below in order to find the Storyteller app internationally.
Go into Settings > iTunes and App Store > Tap on Apple ID (your email) > choose View Apple ID > Country/Region > Change Country or Region to United States.
Once this is changed in your iPhone settings, you will be able to view apps from the United States in the app store. Search for PWI Storyteller.
If you continue to have problems finding our apps internationally, email a Nonprofit Coordinator at email@example.com