The range of available payment options has been expanded on the Transport for Edinburgh app.
In addition to paying with a registered debit or credit card, you can now pay for m-tickets using Barclays Pingit - the easy way to send and receive money using just a mobile number. Barclays Pingit can be used whether you bank with Barclays or not and is free, secure and easy to use.
Search for Barclays Pingit in the Apple App Store, or Google Play.