Four surfaces, one shared truth.
Plan, pantry, cook mode and log are not four features bolted together. They read and write the same record of what you actually did, which is why the numbers agree with each other.
What the app actually does
The landing page gives you the three-line version. This is the long one.
Nothing stores a total.
Your pantry count, today’s protein, the week’s trend, the grocery list — none of them are saved anywhere. They are all recomputed from the list of things you did, every time a screen opens.
That is why undo works properly, why a correction two days later fixes every screen at once, and why nothing ever drifts out of sync with itself.
Where it runs
The full app, built for one hand and a kitchen counter.
The same app, the same record, the same offline behaviour.
Plan and shop in the browser; cook mode is phone-first by design.