Today, Amazon Appstore began the gradual roll out an updated submission experience, which includes improvements to the APK section in the Appstore console.

We are in the process of revamping the app submission experience on our developer portal. Now, we are working on the availability and pricing section during app submission.

We are in the process of revamping the app submission experience on our developer portal. Part one of this revamp is focused on improving the multimedia assets upload experience and how you add app descriptions.