I have lost the ‘seed keys’ (password) to my Mycelium soft wallet (which is on my old iPhone) I purchased Bitcoin several years go, it is on a ‘soft wallet’ (Mycelium is the name of the wallet) on an old I phone that is no longer used. Is this Bitcoin in any way recoverable?
If you didn't write down the seed phrase, didn't write down the private key and didn't make a backup, you don't have any way to recreate your wallet and have lost control over any money.
A seed phrase is not a password.