How do you find friends in a crowd of thousands?
Quick answer
In a thick crowd, Parages pings you when a friend you added is within a few hundred metres, replacing guesswork and lost calls with a quiet sense of where to head.
In a dense crowd, eyes are useless and a phone call is worse. You raise your head, see a thousand strangers, and your friends could be twenty metres away or gone entirely. Parages reads proximity for you. The moment someone you added is back within range, you get a ping pointing you the right way. Finding each other stops depending on luck and a shouted "I'm by the gate."
In one sentence
Parages pings you when you pass near a friend. It tracks nobody.