Diederik Is de vertaling van "Salary Sorter" dan "Salaris sorteerder"?
Well, you can also change just the app language to Dutch if you use for example iOS. Not sure if there's such a feature in Android, but probably yes. Then Google Translate on bunq Together (community forum & FAQ pages) will translate to Dutch.
I'm not from The Netherlands and cannot speak Dutch, so I use the bunq app in my own native language. Not sure what "salary sorter" is translated to by Google Translate, but it might not always be 100% correct. If you're interested in the "official" translations to Dutch for different features, you could check https://nl.bunq.com/benefits seems like they're going for a more long-form translation https://nl.bunq.com/benefits/sorter "Automatisch je inkomsten verdelen"