Every signal, in your pocket
All 25 official referee hand signals and all 5 line-judge flag signals — each with a clear illustration, how to perform it, and when it's used. Then quiz yourself before you go out.
iPhone & iPad · iOS 16 or later · One-time purchase, no subscription
The complete official set
- 25 referee hand signals, grouped by situation
- 5 line-judge flag signals
- FIVB / USA Volleyball indoor
- Each with an illustration, how to perform it, and when it applies
Current with the rulebook
- Misconduct cards — warning, penalty, expulsion, disqualification
- Follows the Official Volleyball Rules 2025–2028
- Instant search across every signal
Name that Signal
- 10 questions per round
- Score and streak tracking
- Built for testing recall before a badge exam or a tournament
Readable courtside
- High-contrast neon design that survives gym lighting
- Watch signals performed via the official animated reference
- Works offline — no signal needed in the gym
Who this is for
New officials testing for a first badge. Scorekeepers who need to read the stand. Coaches who want to stop guessing. And parents who'd rather understand the call than argue with it.
This app is an independent study aid. It is not affiliated with or endorsed by FIVB or USA Volleyball.
The signal library is also built into AuraVolleyball alongside rankings and schedules. The Name that Signal quiz is exclusive to this standalone app.