HockeyPass

As a trainer or supervisor, you can create your club and submit to the referees before the game pass portfolios with players or players.
The folders are displayed without current Internet connection. The passports are updated daily and as needed.
The app is officially approved by the German Hockey Association. Required is a personal log on hockey.de and the authorization to see the passports of your club.

The app loads the first start of the day, all new passports to get up to date. Therefore, it should be on a game day on which the app is to be used, ensure that the passports were loaded.
Halls without an Internet connection are indeed not uncommon.

* The app is in beta stage, to date there is no additional tablet layouts