GRAT

A goldmine under your feet
Your finds & fields · 38,000+ sites on-device · Places © OpenStreetMap contributors
◍Britain · 38,000+ sites
Tap the field's corners
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Groat

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See the past

See the past

Hold your phone up and turn slowly. The ancient sites around you will appear across the real landscape, in the direction they lie.

Needs camera & compass permission. Works best outdoors with a clear view. Keep looking up and mind your step.
Focus
NESW
➤
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Walk — the arrow points at your target
Assistive tone-reading via the mic — sweep a nail then a coin and teach it YOUR machine's tones. Your ears and target IDs rule.