@Richard_Ingram kinda late response to this. But generally we try to make things in the apps as simple as possible. Most options are right in front of you.
Some options are hidden under menus, e.g. 3 vertical dots in the Android app.
Some options follow the platform UI patterns - e.g. long tap to select multiple entries.
For example, there is no “swap shooter scores”, but to reassign scores you can either use the “Edit” button on the scores review screen (then reassign option is offered as one of the choices) or use a popup menu on the older scores entries in the history.