Every user can use both the mobile applications and the web application (browser). Generally, Care Professionals use the web application when they are in the office or at home and use the mobile applications when they are on the move, visiting Clients or Service Users.
Although all functionalities are available on the iPad or Tablet application (including Senior Insights and Admin), some functionalities like Senior Insights are not available on mobile devices.
This is how SeniorGrowth looks on an iPad:
And this is how it looks on a mobile for the same user (notice that the Senior Insights module is not available).