Change the first day of a week 

How to set

iOS/Android

1. Go to the main menu by tapping the three lines in the top left corner
2. Tap the "App Settings" button on the upper right corner
3. Set your "Week starts on" to your preference

Web

1. Hover the mouse over your profile icon in the top right-hand corner of the screen
2. Click the "App Settings"  in the top right-hand corner
3. Select "Appearance"
4. Set your "Week starts on" to your preference
5. Click "Save"