I do not like what they are doing with bitcoin but if their intention is for the good of all then so be it.
Obviously their intention is not for the good of all. Their intention is control the population and bring bitcoin under their control as much as possible, because it threatens the fiat banking system which is what their power depends on.
So if you have an account on a centralized exchange and intend to transfer bitcoins to a non custodial wallet, you would be put through 'enhanced KYC' for amounts above $3k and $10k.
Which is an equally stupid position for them to try to enforce, since it is essentially impossible to prove if an address is custodial or non-custodial.
And the success of the transaction would depend on the financial regulations, so your funds would be effectively held till it's approved (for $10k+) and your non custodial wallets would be linked to your identity.
How? They want me to submit my master public key along with my ID documents so they know every address I generate? Fuck that. Anyone even considering allowing this to happen should just go back to fiat, since what you will be left with will be less private, more monitored, and depend on trusting more third parties than fiat will.
It seems the app needs to be paired with the desktop version for it to work. Is there any way one can use it without a PC?
Not at the moment. The Bisq app isn't a standalone app at the moment - it simply links up to your computer software and provides notifications to your phone of trade activities, offers being accepted, etc.