Can I change the email address associated with my S4?

[AC Question]

When I download TripLog GPS Mileage Tracker, the account always puts my wife's email address in the email spot. The phone was my wife's but now it is mine. Please help if you can. Thanks.

 

[B. Diddy]

Welcome to Android Central! When you took over the phone, did you remove your wife's Google account from the phone and add yours?

Also, most apps allow you to log into a user account. Is there an option in that app to log out, then create a new account?