From the app, you can change your personal information (name, email and password)
IOS
Click on your profile picture in the top left corner. Under "Edit profile" you can change your name and account email, and just underneath you can change your account password.
If you want to change your email, make sure the new email is not already connected to a Doodle account.
Changing your name in your account settings will not change your name in a poll you have already participated in. To change your name in a poll you have already participated in, open the poll from a browser. Hover the mouse over your name and click on the edit pen next to your name. After changing your name, click "update.
Android
Open the app and tap on the three horizontal lines in the upper left corner. Then go to "Settings". Tap on "Edit profile". Here you can change your name, email and password.
If you want to change your email, make sure the new email is not already connected to a Doodle account.
Changing your name in your account settings will not change your name in a poll you have already participated in. To change your name in a poll you have already participated in, open the poll from a browser. Hover the mouse over your name and click on the edit pen next to your name. After changing your name, click "update.