List

Watch every grocery item's price story over time.

Every item you log gets its own page: the trend, the cheapest store, the priciest store, the day of the week prices tend to drop. Tap an item from the catalog to see its whole story, drawn from your own purchase history.

How it works

The list is your item catalog: every unique item you've logged, sorted by how often you buy it. Tapping into an item opens its detail page — a small chart of the unit price over time, the store rankings for that one item, and the day of the week that tends to win.

The chart starts at the last twelve months and extends backward as you scroll, because rendering a thousand price points from five years of data all at once is what makes mobile browsers feel slow. The most recent year is the answer to "is this getting more expensive," and it's there immediately.

FAQ

How many logs before the chart is useful?: Five or six logs across a few months. Below that, the chart is technically there but the trend line is noise.
Can I see weekly or monthly patterns?: Yes — the per-item page surfaces a day-of-week breakdown when you have at least a dozen logs for an item. It tells you which day of the week the lowest prices tend to show up.
What about seasonal items?: The chart shows the raw timeline; if strawberries spike every winter and crash every summer, you'll see the pattern. PricePrint doesn't model seasonality formally — it just plots what you logged.
Why is it called "list" and not "catalog"?: "Catalog" was longer and less clear about what the tab does, which is mostly: scroll a list, find an item, drill into it. Naming things is the hardest part of any app.