http://iscoresports.com/

Isn't there a way to enter new players from a computer rather than hand entering from the iPad or iPhone? It's more cumbersone from those devices.

Yes. You can log in to the Admin Website (http://my.iscorecentral.com" onclick="window.open(this.href);return false;) and enter your rosters from a computer. Go to Options -> Admin Website from within iScore for information on how to do that.