I’m traveling to Barcelona and when I leave the train and walk on the platform I receive a notification from Cabify (Like Uber/Lyft) referencing the station where I am.
I only gave permissions of location only when using the app, and I did not used it in months.
How is it possible?
You can doubt all you want, but I'm just telling you exactly how it is. I checked it in multiple ip location check services. They gave me an IP that was geolocated to my telco providers city.