You know, I didn't get my first smartphone until the end of 2018.
In Kyiv, where I lived for 20 years, most people would just hold out their hand on the side of the road and any car passing by was a potential taxi.
Before I learned Russian, especially when I first moved there it was almost impossible for me to hail a taxi.
Usually I took the metro or was with someone who negotiated the ride for me. But once I learned Russian, knew the city, no problems.
Even in Donetsk where I lived for a year 2004-2005, that was the way I got around..
Times sure have changed. Taxi apps are a godsend.
But unfortunately they aren't everywhere or reliable everywhere.
I'm in a small city in Southern Albania at the moment and they're as useless as my Albanian lol...