How can I hide my Revtag?
If you do not wish that your Revtag show in during search by other users, you can opt out from "Discoverable by Revtag" in the Privacy settings.
For that, head to the 'Transfer' section, tap on your Revtag and select the "shield" icon in the top right corner. This will open the Privacy settings.
If you choose to turn off 'Discoverable by Revtag' then other Revolut users will not be able to find you in search, but they will still be able to find you if they tap on your Revtag link.
If you wish to not be identified as a Revolut user at all (either by mobile number or by Revtag), you can switch off 'Payments with friends' in the Privacy Settings.