Field notes → better hunts

Penny Radar

Three local stores. One short, evidence-led route.

Pages + Worker + D1
Release 2.0.0
Connect your Worker to load the checklist. No live inventory is assumed.
15-minute decision · 20-minute budget
No penny, worthwhile clearance or meaningful local change? Finish the nearest main target and leave. Skip long overhead waits; ask staff for retrieval and respect sale decisions.
Not connected
Start a run to record results.
00:00

Connect Penny Radar

Use the Worker URL, not your Pages URL. This is the app’s ADMIN_TOKEN—not a Cloudflare account API token.

The URL is remembered on this device. The token is kept only for this browser-tab session; it is never written into the HTML or data export.

Edit aisle / bay

Save what you actually observed. Clearing both codes removes the current mapping, but keeps its audit history. A lookup failure should not erase an older verified location.

Record scan

Leave the amount blank when you know it was full price but did not note the exact amount. No estimated retail price is filled in.