i received crypto from various sources, none of them was a scam, it was manny years ago when bitcoin was really low, i could get a burger at that time ,so i didn't touch them.
now they worth something and i would like to play with them, trade, make transactions, etc..
i login on the official website Poloniex.com
and they are asking me to download the app from playstore or from the official website this is the link:
https://poloniex.com/app-download