Whistle: A Handy Tool for Coaches and Referees
Whistle by hosinoatusi is a free Android application that provides a handy tool for coaches, referees, and anyone who needs a whistle. With this app, you can blow a whistle by simply pressing the screen. It is perfect for sports game referees, practice coaches, gymnastics, marching, cheering, dog training, police, security, traffic control, disaster relief, SOS, and more.
The app is easy to use and provides a clear, loud whistle sound that can be heard for as long as you press the screen. You can adjust the volume of the whistle to your liking. Additionally, the app does not require any special permissions, making it safe and reliable. Overall, Whistle is a useful and convenient tool for anyone in need of a whistle on the go.
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