Observed arrival · 2026-10-14
OldGround maps historic ground for metal detecting
A planned metal-detecting app for overlaying old maps and LiDAR, marking search areas, logging finds, and sharing community discoveries.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Metal detectorists planning and logging searches
- Worth noticing
- The described workflow links finds to outlined fields and individual visits, including the visit's time and path.
Field notes
The described map workflow uses pinned crossroads to align a scanned plat map or county atlas with a current map, with a fade slider for comparing layers. Field outlines group finds, while visits are described as keeping time and path records. The page also lists federal, state, and county public land, including management information. App Store and Google Play availability is marked “coming soon.”
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
One card from the complete issue