you can't actually transfer your crypto out, it's just. a. gimmick. There's no ltc btc wallet to work with.
Before you can actually trade cryptocurrency, you have to refer at least 3 people to open accounts with Revolut. Personally, I have already referred more than 3 friends but for some reason the cryptocurrency trading feature is still locked for me.
It's a fiat gateway, and you can only deposit / withdraw fiat. My friend recommended it to me and I thought it sounded too good to be true, and alas, you can't withdraw crypto, so you "buy" btc but then can't store them out of Revolut, doesn't make any sense.
the app is easy to use, but cryptos are a bit difficult to find. the prices also seem to be high.