try to use a cold wallet in Android,
and look for a wallet that has an exchange system in it,
like Huobi or coinomi,
so you don't have to bother doing kyc.
I thought of this also, why would he like to transfer on an exchange? He can use a wallet instead. Then he will not need to worry about KYC.
Yeah, I don't understand the point. Exchanges are not meant to be wallets and they are not secure because of possible hackers attack. So I don't understand why he would transfer coins on exchange. Unless he wants to trade but then again it's strong advice only to have the amount you want to trade.
I think he is confused to explain what he's mean. I think he wants to use stable coins, and we know that there is usdt, tusd, Paxos, Gemini and else. He also mentions about verify which we guess that he cannot verify himself as he is 18 years. So in these situations, he can use the cold wallet for his android phone, or he can use hardware wallet like Ledger Nano or Trezor.
And the first thing that he needs to do is register on Binance, buy the stable coins (he can choose the coin), and then transfer it into the other wallet. But he can also use the stable coin to trade in Binance as in that site, and he doesn't have to verify himself.
He really needs to tell us more details about what he wants so we can suggest to him. Otherwise, we cannot give the proper answer.