Referee Tools
Sports In-app purchases Contains ads
Whistle, Timer and Penalty Cards
- Rating
- 3.8
- 203 ratings
- Downloads
- 128K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Jul 26
- 2026 · v1.3.4
Screenshots
About Referee Tools
Simple and easy-to-use referee tool app.
It can be used when refereeing soccer, rugby, handball, etc.
● Basic functions
1. Timer function
Tap the time to start the timer. If you want to stop it, tap it again. The timer can be set to “countdown” or “count up”. When "countdown" is selected, a sound can be played when the timer reaches zero.
2. Whistle
Press the "Short", "Long", or “Twice” button to sound the whistle.
If the whistle icon is held down, the whistle sound will play the entire time (up to approximately 30 seconds).
3. Penalty cards
Tap a card to display it in full screen.
In the initial display, "yellow card" and "red card" are shown, but other color cards can be displayed in the settings.
It can be used when refereeing soccer, rugby, handball, etc.
● Basic functions
1. Timer function
Tap the time to start the timer. If you want to stop it, tap it again. The timer can be set to “countdown” or “count up”. When "countdown" is selected, a sound can be played when the timer reaches zero.
2. Whistle
Press the "Short", "Long", or “Twice” button to sound the whistle.
If the whistle icon is held down, the whistle sound will play the entire time (up to approximately 30 seconds).
3. Penalty cards
Tap a card to display it in full screen.
In the initial display, "yellow card" and "red card" are shown, but other color cards can be displayed in the settings.
What’s new
Version 1.3.4 · Updated July 26, 2026
Internal updates have been made.
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Referee Tools | 3.8 / 5 | Free | 100,000+ | Jul 26, 2026 | |
| Simple Speed Gun | 2.6 / 5 | Free | 500,000+ | – | Compare |
| American Football Scoreboard | 4.6 / 5 | Free | 10,000+ | – | Compare |
| Multiplayer Scoreboard | 3.4 / 5 | Free | 100,000+ | Aug 21, 2026 | Compare |
| Basketball Scoreboard | 4.7 / 5 | Free | 100,000+ | Sep 20, 2025 | Compare |
| Cornhole Scoreboard | – | Free | 10,000+ | Jul 23, 2026 | Compare |
| Wrestling Scoreboard | – | Free | 10,000+ | Sep 20, 2025 | Compare |
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