Feedler and Mobile RSS have served me well in browsing my RSS subscription content that I added in Google Reader. What API are these apps using to get the list of subscriptions?
I want to create my own app that gets information from my Google Reader account (such as which items have been starred or tagged), but I don't see any reliable API that apps such as Feedler or Mobile RSS would be using. Do those apps pay a license fee to get access? Do they use some unreliable API?