Yes, i know that part, my question is that if i have a lot of altcoins on my wallet, how can i know which altcoins i have ?
Example, in the metamask extension, we can have a lot of Eth based tokens and sometimes we do not add that particular token in the wallet but it do exist. So now i have many tokens, i don't remember which one i have so i go to https://etherscan.io/ , enter my ETH address and it will show all tokens along with their quantity.
Do we have the same thing for the Unstoppable wallet?
There is no explorer where you can find all the Unstoppable wallets coins and their balances listed in once place. You have to copy the bitcoin address and check its balance blockchian.info. Similarly, for Ethereum and eth related tokens can be found at Etherscan. Same goes for BSC based tokens (https://bscscan.com/). Litecoin has its own explorer and so there are many coins having their own block explorers.
I understand your point of view and i will suggest you that when you deposit in any new altcoins in unstoppable wallet, make a note of that altcoin in your diary or somewhere. So in case you do delete the altcoins from the main screen, you always know in which altcoins you have balance. There may be any better way but i can only think of this way right now.