AWS Mobile SDK
Unity Developer Guide

Amazon Cognito Sync

Cognito Sync is an AWS service and client library that enables cross-device syncing of application-related user data. You can use the Cognito Sync API to synchronize user data across devices. To use Cognito Sync in your app, you must include the AWS Mobile SDK for Unity in your project.

For instructions on how to integrate Amazon Coginto Sync in your application, see Amazon Cognito Sync Developer Guide.