If you are a player in multiple teams, LeagueUp allows you to access the fixture, results and ladder of all teams with one profile.
When logged into LeagueUp, select the '+' icon in the top right hand corner of the home screen. When prompted, insert the unique team code of the team you wish to add and select 'confirm'.
When completed you will have access to the details of all teams included in your profile. To select which team's fixture, results and ladder you would like to view, simply select the 'swap' icon on the top right hand corner of the home screen.