Download this free application to your smartphone or tablet and you'll always be ready with a device that is capable of emitting a variety of whistle sounds. The ideal solution for people who want to call their pet or train them, and a perfect app for people who want to be careful in specific situations and be able to alert others to help as soon as necessary.

Features

• Real Whistle: This is perfect for sports events or if you need to make some noise in order to get the attention of someone. This whistle has one of the most powerful sounds on the market. It can be used in events such as at stadiums, on a baseball field, football field, basketball court, in a rodeo, and even at music concerts.
• SOS: There is a simple way to whistle "S.O.S." at a loud sound, so you can alert people in your surroundings and get their attention. It can save your life during an earthquake, after a tsunami, typhoon, tornado, an emergency, or other natural disasters.
• Dog whistle: This whistle has a choice of four frequencies. The most interesting is the one emitting ultrasound and is only audible to animals. It is ideal for those who love pets and want to take care of them. Also, this whistle can be useful for training purposes.
• All it takes is one touch of your whistle.