Iphone layout

The easiest way is to use the ninoxApp() command in the Display only if of the fields you want to hide.

If it is a dashboard you could create a tab that is set for the iphone then hide the other tab if not iphone and unhide the iphone one. This will need a small duplicate set of fields.

I use a different method:

In the Global Functions I use the function:

function getPlatform() do
    if ninoxApp() like "mac" then
        1
    else
        if ninoxApp() like "ipad" then
            2
        else
            if ninoxApp() like "iphone" then
                3
            else
                if ninoxApp() like "android-phone" then
                    4
                else
                    5
                end
            end
        end
    end
end;

I have already prepared views suitable for the phone and then in the Trigger After Open area use this code.

if getPlatform() = 3 then
    openTable("tableName", "Phone")
else
    if getPlatform() = 4 then
        openTable("tableName", "Phone")
    else
        if getPlatform() = 2 then
            openTable("tableName", "Phone")
        else
            if getPlatform() = 5 then
                openTable("tableName", "All")
            else
                openTable("tableName", "All");
                let maxId := last((select tableName).Id);
                openRecord(maxId)
            end
        end
    end
end;

So when I open the database on the phone it immediately goes to the correct view.