In the current settings, the comma is the decimal separator, only when the dot is used for groupping.
There should be two settings: Decimal separator and group separator, and the two are not allowed to be the same.
Yes, I just tried the Unitto app and this option is definitely missing. In Poland we use this format, eg with currency:
100,00 PLN
10 000,00 PLN
100 000,00 PLN
etc...
In the current settings, the comma is the decimal separator, only when the dot is used for groupping. There should be two settings: Decimal separator and group separator, and the two are not allowed to be the same.