[On behalf of: ecwilson] I'm considering implementing this however I can find zero examples of other sites that have done so, so I am unable to test the user experience. Can anyone provide some good reference examples?
Amazon Payments Advanced does not have a native mobile solution thus Login and Pay with Amazon is not available for integration with Android or iOS apps. For native mobile solutions I suggest you take a look at In-App Purchasing for digital goods or Mobile Associates for physical/digital goods sold on
photojojo.com has implemented Login and Pay with Amazon. Their site is mobile-optimized so you can checkout the user experience on a mobile device. This is a mobile web solution and not a mobile native solution.