Absolutely! You can change your email address by following these instructions:
- Tap Me icon (bottom right corner)
- Tap My Account
- Then tap on your email address, under Login Credentials
- Enter the new email address you want and press Done
And it will save your new email address!
If you get an error message, it's because all email addresses must be unique, you may already have an account with that email address... You will need to change it to a different one.