The sidebar instant app has been a wonderful replacement for an outdated parcel viewer map that we used to provide and it's been a great tool thus far. One minor annoyance however (that is keeping some of our users from fully adopting it over the old app) is the fact that the Line and Area measurements default to metric for the unit.
I know a more recent update allowed us to change the Default format for the Coordinate measurement to any of the available choices, and I would love to see the same thing be added for the distance and area units (for example if given the option I would select Feet for line unit and Acre for area unit).