"Date" or "Number" Field type with Time Duration


I would like to request some additional functionality in either the “Date” or “Number” Field types to allow for entering time increments. I will be using this mostly for Estimation that I’d like to do in Fibery, but with output in actual hours/days.

So for example, if I enter “.5” that would return as “30 min,” and the same result would also generate with entering the string “:30”