Go to the Account page via the main menu. Touch the Account switching button below the profile image. Touch “Manage User” and then scroll to the bottom of the screen. The version number is located under the Logout button.
Steps: App
Touch “Account” in the Nav Bar
Touch the Account Switcher under the Account profile image
Touch “Manage User”
Scroll down to the bottom of the User screen to find the version number under the Logout button