Open Profile in the app and tap the edit icon. You can change your name, gender and year of birth there, and save.
Also in Profile. Updating it changes where future withdrawals are sent; withdrawals already made are unaffected.
Your phone number is how you sign in, so it cannot be changed from inside the app. Get in touch and we will help — do not create a second account, as your cashback balance stays with the number you signed up with.
Still stuck? Reply to any ZlipR notification or write to us from the app.