You are able to create gift cards on the app via your iPhone, just follow the steps below:
1. Open the app
2. Click "Create New Gift Cards"
3. Enter the details: Gift Card name i.e "Gift Card $10" and amount - photos are optional
4. Click "Submit"
5. An alert will pop up saying the product has been added successfully, click "Ok"
To check the Gift Cards you created: Click on "Sell Gift Cards"