It turns out you can get a location just by scanning nearby wifi and cell tower signals!

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[–] 5 points 3 weeks ago* (2 children)

It can help with location when you're on a device that doesn't have a GPS receiver. Like a laptop.

It might also help with initial positioning since it can take several seconds or minutes to get a GPS lock.

Edit: For anyone who want to contribute to BeaconDB there is NeoStumbler on F-Droid

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