You will be notified when forms you have created are submitted from the application. Select Form in the left-side menu, then Form Submission from the dropdown. From there, follow the same method as above to set up the alert criteria and hit Save Alert.
When setting up your Form Alert if you choose to be notified via email you will receive an email when a form is submitted as well as seeing the form responses in the email as well.
Once the form is submitted via the mobile application you will receive an email.
The email will contain the form responses within the email. All of your from responses can be viewed by accessing the the Forms from the left-side menu.