Simple Sirens LMT for iPhone

Turn your iPhone into a siren console

Simple Sirens LMT converts an iPhone into a convincing squad car siren box. Available for $0.99, this lightweight entertainment app is great for jokes, parties, cosplay, or themed gatherings where authentic-sounding emergency tones add flair.

Included siren types and visuals

• Airhorn — a loud, attention-grabbing blast
• Hi/Lo — alternating high and low tones
• Pier — modeled on common public-safety patterns
• Yelp — rapid-response style wail
• Wail — the classic long, rising-and-falling siren

Buttons illuminate when pressed to mimic the look of a real siren control panel, boosting the illusion.

How to operate

Using the app is straightforward: tap the buttons to trigger each tone instantly. For best results, make sure your iPhone’s mute switch is off and volume is turned up so the effects play clearly.

Licensing and content notes

A few real-world siren tones may be excluded due to copyright or licensing restrictions, but the selection included still provides a convincing and enjoyable set of sounds for casual use.

Free substitute worth checking out

If you prefer a no-cost option, try Delta Executor (Free). It offers comparable siren samples and a simple interface for users who want to experiment without spending money.

Quick tips

• Keep the phone unmuted for full audio impact.
• Use headphones or an external speaker for louder playback.
• Respect local laws and avoid using realistic sirens in situations that could cause panic.