On the setup tab, there is a user tab. The user tab lets you change your user settings. This includes:
Your Name: This field contains your first and last name so we know who you are when we are contacting you.
Your Email Address: This field contains your login email address. This is the email that you use when you login to the builder and is the email that we use to contact you. It is important that this email is valid. When you change your email address, you will be immediately logged out and you will need to log in again.
Your Login Password: You can change your login password. It is a good idea to change your password on a regular basis.
and in version 8.4
Time Zone: This is the time zone of where you live. Previously, MyPhotoApp would display dates/times in either UTC or the US Eastern Time zone. Starting with version 8.4, MyPhotoApp will display your local time on the submission of forms instead of UTC.