Companion app requires user to login with the valid Amazon credentials.Companion app takes the profile details of the user. App stores user name, user id and the user mail to the server.

What does companion app do?

Companion app keeps a set of user cards that user defines through the app and those cards are read by Alexa 'My Companion' skill. My companion is an Alexa skill that user has to login using the same Amazon acount credentials.

Why are the data being collected?

The user id, user name are stored in the server to identify the user and map the cards for Alexa skill.

The user mail id is stored in the server for any communication, if required.

What else is stored on the server?

The cards what user defines in the application. Application has a feedback section that user can fill and give the feedback/suggestion related to app. Feedback is also stored on the server.