Just to confirm you are talking about the Meraki app and not the systems manager app? If so I haven't seen any updates for it since I installed it over a year ago now.
Its a good idea but in it current state the menu's don't work properly for me and its of little use unless I want to reboot something.
You can see the status of all your kit, and you can look at any of your cameras.
It's great when someone calls complaining about something being down when you are out. You can check your phone and see the status of all your sites and gear.