This app lets you rate referee calls in live pro and college sports games. Vote on calls, see how others voted, and learn about the rules and officials. Engage in discussions and rule-based challenges.
1.0.2
November 2, 2026
College basketball is here: Division I games, crews, live scores and every call, in the feed, the Arena and game pages. - College football: every call from every game, including replay reviews - More teams: Air Force, Buffalo, Sacramento State and North Dakota State - The Arena now covers every sport, with live scores, crews, lineups and injuries - 19 new fan avatars to choose from - Alerts now match the sports and teams you follow - Player faces on more calls and player screens - Fixes and speed improvements
MoreRef-U covers professional football, college football, and professional basketball. You can follow live games and rate calls as they happen in these leagues.
Yes, you can vote on every call made during a live game. You have the option to vote 'BLEW IT' or 'GOOD CALL' and see how other fans have voted.
No, Ref-U is ad-free. You can enjoy the app without any advertisements interrupting your experience.
Ref-U allows you to report or block any comment or user directly from the "..." menu next to their post, giving you control over your discussion experience.
Ref-U offers football rules challenges such as 'True or False', 'Daily Ref', and 'Call It Live', allowing you to test your knowledge and think like a ref.
Currently, Ref-U is supported on iPhone and iPod devices. Information regarding Android availability is not provided in the current data.
The latest version of Ref-U is 1.0.1, and it was last updated on October 20, 2026. This indicates recent development activity for the application.
Ref-U has an age rating of 9+. This means it is considered appropriate for users aged 9 and older.
