V-Ref

Koji Tanida

Contains adsIn-app purchases

About this app

One of the few volleyball apps that covers 9-player, soft volleyball and coed formats.

"Am I tracking the rotation correctly?"
"Did I lose count of the substitutions?"
"It's my turn to officiate, but I've never done it before."

V-Ref is built for assistant referees who want to stop worrying. No officiating experience needed - you can use it the first day you're asked.


■ Supported formats

6-player (official rules) / 6-player coed / 9-player / soft volleyball (4-player) / beach (2-player)

Very few apps cover 9-player, soft volleyball and coed formats in one place. It works as-is for recreational leagues, club teams and local tournaments.


■ Key features

· Real-time rotation tracking
Enter jersey numbers and see the court layout at a glance. Catch rotation errors before they happen.

· Score & set management
Tap to track both teams. Always know the current set and match status.

· Auto-counted substitutions & timeouts
Remaining counts are tracked for you - no more mental math mid-match.

· Automatic set & match end detection
Score conditions are checked automatically so you never miss an end-of-set moment.

· Pre-serve lineup warnings (6-player & coed)
Warns when the libero is in the front row or serving position, or when the male/female alternation breaks in coed.

· Libero handling
Substitution limits and front-row / serving-position warnings are covered.

· Match history & score sheet sharing
Matches are recorded automatically. Review them later and share as a PDF.

· Achievements & stats
The more you use it, the more you unlock.


■ More features

· Save and reuse teams
Team names and jersey numbers are saved when a match starts. Load them back with one tap next time - no more retyping. Mark the teams you use often as favorites and reorder them freely.

· Sanction records (warning, penalty, expulsion, disqualification)
Record the cards shown by the first referee. The set and score at the time are kept with each entry and printed on the PDF score sheet.

· App display language
Switch between 12 languages from Appearance in settings. It follows your device language by default, so nothing changes unless you want it to.


■ Free to use

All core features are free. A one-time Remove Ads purchase is available if you prefer no ads.

You can mark 10 saved teams as favorites. Watch a video ad to add more slots, or raise the limit to 20 with the one-time Additional Favorite Slots purchase.


■ Please note

This app assists the assistant referee's judgement and keeps your own record. It is not a replacement for an official score sheet. When submitting records for a tournament, follow the format required by the organizer.

Available in 12 languages.

For everyone who wants to referee with confidence.

What’s new

■ 9-player
- Service order as numbered badges, set by your entry order.
- Official position labels (FL, HC and so on).
- Between-sets line-up shows service order and next server.

■ Beach
- Court switch reminder every 7 points (5 in set 3).

■ Also
- Substitution and timeout counts now follow each format's rules.
- A guide to the marks, in settings.
- The serving player is easier to spot.
- Substitutions show which players you can swap.
- Fewer full-screen ads when returning.