BlizzCon 2026 floor map
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Group

Anyone with the code sees the group. Positions vanish after 3 min of silence, nothing is stored.

Calibrate: tap the map where you are standing

Waiting for a GPS fix…
Stand still 10 s first. Each saved spot bends the map so GPS lands where you tapped. 3-6 spots spread around the halls is plenty.

Calibration points

Built-in seeds come from the real building footprint. Your points get 3x weight. Level 2 points only affect Level 2.