Referee Tools is made and published by SeedsJP. AppBrain is an independent app data site and isn't affiliated with SeedsJP. The app name, icon, screenshots and description belong to SeedsJP and are shown as published on Google Play.

About Referee Tools

Referee Tools is a sports app developed by SeedsJP.

Install Statistics

Referee Tools has been installed 130 thousand times. In the last 30 days, the app was installed 2.5 thousand times.

User Ratings

Referee Tools is rated 3.80 out of 5 stars. The rating is based on 180 ratings.

App Information

Referee Tools is freely available from Google Play. The app size is 24.83 MB. The latest version available is 1.3.4. The last update was on July 25, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play since May 2022.

Description by SeedsJP (from Google Play)

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.

Recent changes:
Internal updates have been made.

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Screenshots

Screenshots by SeedsJP, from the Google Play listing

Official page on Google Play

Alternatives to Referee Tools

Google Play Rating history and histogram

Installs over time

Referee Tools has been installed 130 thousand times. Over the past 30 days, it averaged 82 installs per day.

Changelog of Referee Tools

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Developer information for SeedsJP

SeedsJP

naoya.ono.app@gmail.com

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Comments on Referee Tools for Android

★★★★★ Le Rt · Jun 20, 2026

The best possible experience I have had in my life

★★★★★ Youssef Hossam · Jun 10, 2026

This game is so great, and I can play it with my friends at the club

Google Play Rankings for Referee Tools

This app is not ranked

Technologies used by Referee Tools

11 permissions

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