Personalize order of cases in CLARIZEN App for Android

The CLARIZEN App for Android allow to order the cases only by $Assigned to, $State or $Title.

Could it be possible to add more fields as options to order: $Due date, $Deferred date, $Priority,..?

The best would be as in the filter option, to have the opportunity to select the fields to be used for the order. The same as in the desktop environment.

Thanks in advance and best regards,

Eneko.