Opening the iTunes Store.If iTunes doesn’t open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app Sound Grenade by High Gloss, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

Sound Grenade

By High Gloss

Open iTunes to buy and download apps.


Sound Grenade gives you instant crowd control. That party get a little bit out of control? Sound Grenade is the answer. Plug your iPod touch or iPhone into some speakers and crank up the volume. Sound Grenade generates a really, really annoying, nauseating and headache producing high pitched sound.

You can use it with just the device's inbuilt speaker as well. If you are at a dinner party, and want it to end, turn on sound grenade in your pocket. No one will be able to work out where the sound is coming from.

Disclaimer: Use this app sensibly. Don't over amplify. Playing any sound or music at a high volume for an extended period of time can damage hearing. Please refer to the standard App Store EULA for more information.

-Motion activated
-You cant turn it off unless you tap the screen with three fingers or quit the app!

-Great for stealth attacks!

-Play with the sliders and watch people's heads spin

New Grenades Available Now

What's New in Version 2.1

- Added Retina Display Support
- Added info about Remote Grenade and SGP2!

iPhone Screenshots

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4

Customer Reviews

Annoying app

I got it and thought it was heaps of fun but then it wouldn't stop after I pressed deactivate! >:( I'm deleting it and it stuffed up my speakers in my earphones :(


This app is sexy

Not good

This app is alright but a 50year old could hear it and it can burst your ear drum.theres much better ones.

Sound Grenade
View in iTunes
  • Free
  • Category: Utilities
  • Updated:
  • Version: 2.1
  • Size: 9.1 MB
  • Language: English
  • Seller:
Rated 9+ for the following:
  • Infrequent/Mild Cartoon or Fantasy Violence

Compatibility: Requires iOS 3.0 or later. Compatible with iPhone, iPad and iPod touch.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Dominator Pack$4.49
  2. Single Grenade$1.49
  3. Pro Pack$2.99
  4. Single Grenade$1.49
  5. Single Grenade$1.49