The app is intended for team administrators to enter results. It is not intended for League Administrators.
To use this app:
You league must be on the Silver plan or be a "legacy" free league
Your league must not have disabled Live Results.
You must be an existing Team Administrator for a team that is active in a league's current season. Players for singles or doubles divisions / cups can also use the app if they have been given a login (they are team admins for themselves).
You must already have your own LeagueRepublic account and be able to sign in with it to the league.
Please note that due to the differences in how statistics are recorded, the app is not available for Cricket leagues.