What is the answer to "Map app underpinning" in the WSJ Crossword?

The answer to the WSJ Crossword clue "Map app underpinning" is GPS (3 letters).

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WSJ

Map app underpinning WSJ Crossword Clue

Across clue · from the November 6, 2026 puzzle

Stuck on “Map app underpinning” from the Wall Street Journal Crossword? Here is the verified answer:

Answer

GPS

3 letters · Across · last seen November 6, 2026

1ACopier choice5 1DRodeo ropes6 2DNatural gas component6 3DOvercharged6 4DWee worker3 5D“We should!”4 6DBlunt6 6ABroker’s suggestion4 7DMakes missteps4 8DSummer sign3 9DEye, to your ear5 10ALondon-based financial giant4