Which retail giant first implemented interactive 3D store maps with real-time location tracking for shoppers in their mobile app?

The intersection of geography and retail has transformed how consumers shop and interact with products. In the early 2000s, one major innovation forever changed how shoppers navigate retail environments by bringing digital mapping technology into the physical shopping experience. This breakthrough technology allowed retailers to understand customer movement patterns, optimize store layouts, and enhance the shopping journey. Can you identify which company pioneered this geographic retail revolution?

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Target (with their CartWheel navigation system in 2012)
Macy's (with their Indoor GPS platform in 2011)
Walmart (with their Store Navigator technology in 2013)
IKEA (with their Store Wayfinder system in 2010)