Fiyu Whistle

New: 8 animal sounds added! Dog & cat are FREE. Unlock 6 more with Pro. SOS mode + flash sync — your emergency companion...

Fiyu Whistle – The Whistle in Your Pocket!

Now, your phone is all you need for a powerful whistle sound anytime, anywhere.

With Fiyu Whistle, make your presence known on sports fields, campsites, and in emergencies with 5 different whistle tones and 8 animal sounds.

FEATURES

• 5 Different Whistle Tones – Classic, Sharp, Deep, Sports, and Rescue • SOS Mode – Continuous SOS signal with Morse code • 8 Animal Sounds – Dog, Cat, and more • Flash Synchronization – Sound and light together (Pro) • 5 Custom Background Themes (Pro) • Ad-Free Experience (Pro) Unlock all features with Fiyu Pro.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/