How to log food for another day

Surplus logs to the day showing on Today. To change it, tap a day in the week strip, or tap the date, for example “Today ▾”, to open the calendar. You can go back up to 11 weeks, or forward up to 4.

Then log as usual. The log page shows the day’s name under its title, so you know where your food is going. Water goes to the day showing too.