The first day of the week in Things’ date pickers depends on the region settings of your device. If you want the week to start on a different day, here’s how to change the setting.
- On your Mac, quit Things.
- Go to System Preferences → Language & Region.
- Set First day of the week to your preferred weekday.
iPad & iPhone
- On your iPad or iPhone, open Things.
- Go to Settings → General → Week.
- Tap the day on which you’d like the calendar week to start.
- Tap Done.