The Sencha.io service will allow us to store our data using Sencha's cloud service. We will need to register a new account, add our application and user groups using the Sencha.io dashboard, and then configure our application to use the service.
To register a new account, go to https://manage.sencha.io and click on the Register link at the bottom of the page. Fill out the forms with your information and submit. Once your account is created, log in to the Sencha.io dashboard at the same address you used for registration, and you will see something similar to the following screenshot: