Once you configure the mobile app settings, you can sign in to the app through Salesforce by following the below steps. Here, you use your Salesforce credentials to sign in to the application.

• Click on the ‘Sign In with Salesforce’ button to continue

• Enter your Salesforce credentials

• Enter the verification code that you receive on your email ID. Click on the ‘Verify’ button to proceed.

Once the user is logged in to the mobile app using Salesforce credentials, they will be able to manage their contacts, view/send messages to known and unknown contacts from the inbox, manage message objects, and a lot more. 

Note: Only those users who have an SMS-Magic Salesforce license, will have access to the Mobile App.