Whistle - Loud Whistle Sound
VerifiedYour phone becomes a whistle — 8 loud sounds and an SOS pattern, hold to sound.
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About
Hi, I'm the solo developer behind DKsequence. Whistle is an app for when you need a referee whistle right now: take out your phone and hold the button. It blows only while you hold and stops the instant you release, just like the real thing. ■ What you get · Press-and-hold blowing with instant stop · 8 whistle sounds: 2 included (Whistle, Ambulance) and 6 PRO (Train Horn, Air-raid Siren, Emergency Bell, Vuvuzela, Rescue Whistle, Air Horn) · Triple blast and SOS emergency patterns · A neon sound-wave visualizer that moves with the sound, plus volume control · PRO sounds unlock for 24 hours after a short ad, or forever with a one-time purchase ▶ Get it on Google Play: https://play.google.com/store/apps/details?id=com.dksequence.whistle ▶ App page (DKsequence): https://dksequence.com/apps/whistle/ ▶ Trailer: https://youtu.be/SD5VDFl2FPA
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