The Whistle Soundboard is a fun and free sound board app featuring a multitude of various high quality stereo whistle audio sound effects. There is everything from humans whistling to train horns. You can play the files individually, mix and match them at the same time, set them into infinite loop mode, and even set them as your ringtone. You can also share the app with your friends, because everything is more fun with friends. There is even a dog whistle included for training your pets!
Whistle Soundboard is a totally free app, but users may wish to purchase a premium upgrade license which removes all in-app advertising and supports further development. Generally, the premium license can be purchased from each individual app store, but if you buy the license directly from Ape Apps, you will recieve a physical license key file that allows you to unlock the premium ad-free experience on every supported platform. Find out more at the Whistle Soundboard purchase site here: Purchase Whistle Soundboard
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Current Rating: 2.5 from 2 votes