You can blow a whistle. Use it for sports game referees, practice coaches, gymnastics, marching, cheering, dog training, police, security, traffic control, disaster relief, SOS, etc. The whistle will be heard for as long as you press the screen.
Oct 28, 2022
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
No data collected
Learn more about how developers declare collection