One forgiven day a week
Each of your two habit streaks carries a freeze: a single missed day that does not end the run. When a day passes without logging and a freeze is available, it is spent automatically and your count carries on where it was. Nothing to arm, and nothing to remember in the moment — the forgiveness is already in place before the day you need it.
Food logging and weighing in keep their own freeze, so a missed weigh-in never costs your logging streak.
How you see it
In the week strip that appears with a streak celebration, the forgiven day shows a bolt in an amber circle rather than the gap it would otherwise be.
When it comes back
The freeze is restored every Monday. Spend it on a Thursday and you are covered again at the start of the following week; two missed days inside the same week is where a streak ends and starts over.
What does not spend it
The freeze exists for days that got away from you, so two situations leave it untouched:
- Editing today. Deleting today's last entry drops the count without spending the freeze — that is an edit to your diary, not a day you missed.
- A day that turns out fine. If the freeze is spent and the day ends up logged after all, it is handed straight back.
The calendar still tells the truth
A forgiven day is forgiven by the streak, not rewritten in your history. The habit calendar goes on showing that day as unlogged, and a day you backfill later still counts as complete data without extending the run. The streak measures showing up in the moment; the calendar measures what happened.