As a non-developer who is constantly using a Postgres client, mainly using Valentina Studio now and sometimes pgAdmin, 0xDBE is nice and could be the best client out of the plethora I've found. The two things that I see stopping it from being the best simple client is that it's not easily stated
(1) whether you can open, mod, save single .sql files in multiple tabs. I can open projects, and tap the DB itself to run a query but I don't see how I can just open a query in a new file, mod and run
(2) how to export to CSV, I know it's in settings, but how?