Whistle - Loud Whistle Sound
Android app by DKSEQUENCE. Tools · DKSEQUENCE
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Listed by the store
- Version
- 1.0.2
- Listing last refreshed
- 2026-09-13
View the original store listing
Store description excerpt
Need a referee whistle right now? Just take out your phone and hold the button. Whistle turns your phone into a loud, responsive whistle: it blows only while you hold, and stops the instant you release - just like the real thing. ★ FEATURES • Press-and-hold blowing with instant stop • 8 whistle sounds: 2 included (Classic Sports, Bright Police) + 6 PRO (Deep Locomotive, Coach Trill, Samba Party, Bosun Pipe, Rescue Whistle, Air Horn) • TRIPLE blast and SOS emergency patterns • Neon sound-wave visualizer reacting to your blow • Volume control and favorites • Korean / English ★ PRO SOUNDS Unlock the deep locomotive horn forever with a one-time purchase, or open PRO for 24 hours by watching a short ad. ★ GREAT FOR Referees and coaches, dog training, attention calls, safety signaling and playing with kids. ★ NOTE In a real emergency, always use official emergency services first. Mind your surroundings and hearing at high volume.
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