In the bottom right of the app you will find the menu ‘Profile’. Here you can update your personal profile.
Your emailadres cannot be changed, as this is used for login purposes.
You can also take or uplaod a profile picture, by clicking left or right from the large image-icon.
Finally, the profile page gives you quick access to setting your availability. By clicking on the purple calendar-icon you can choose which days of the week you are available.
How to set your availability, please read the article 'Setting your availability'.
Please save changes to your personal profile by clicking on 'Save' at the top right.