[iPhone] Scare away mosquitoes and flies with ‘Mosquitoes & Flies, Just Run Away!’

mzl.fjjqwkzp.320x480-75Over the long Fourth of July weekend (that’s American Independence Day, for our international readers), I was lucky enough to spend some time at a lovely lakehouse in Maine. However, I was unlucky enough to become a snack for about 8 bajillion mosquitoes. For many people, summer fun gets marred by these little bloodsuckers. If you’re tired of itchy bug bites, a whole host of anti-mosquito apps are out there on the App Store. One such app is Mosquitoes & Flies, Just Run Away!

What is it and what does it do

Main Functionality

Developed by Zhang Haoxiong/Red Raiders Studio, ‘Mosquitoes & Flies, Just Run Away!’ is an iPhone app that uses audible and ultrasonic sounds to discourage mosquitoes and other insects from biting you or swarming around you.


  • Aims to repel bugs without harmful chemicals or smelly candles
  • Includes a variety of different sounds for different bug-busting purposes
  • Claims to work in a five foot radius around the user


  • Somewhat poorly constructed in-app sentences and descriptions that make things hard to understand
  • Rather confusing in-app “star” ranking system for the various types of sounds
  • Bug displacing noises are extremely annoying: you’d be hard-pressed to have a conversation with friends with this app running on the table in front of you
  • Based on conversations with my tech friends and my own research, the iPhone doesn’t really have the hardware to produce truly ultrasonic sounds
  • Many scientists say that ultrasonic bug discouragement methods aren’t empirically sound
  • Some sounds are free, but others require (in-app purchase) IAP


mzl.qysnfnbi.320x480-75The developers behind this app have put a lot of work into this tool. To prepare for making this app, they used a bunch of other similar apps. Three of the sounds featured in these apps are similar to the other apps out there, and even within the app, these sounds are given low ratings by the developers.

However, the two sound styles that the developers came up with after two years of hard work have a much higher rate of success, at least according to the developers. There are three main free sounds, two of which are quite high pitched and annoying, and a mosquito sound that sounds like nothing at all. These, in tests, didn’t do so well against any types of bugs during peak bug times.

The app also includes two additional sounds, which have been engineered to work better than the free sounds. You’ll have to pay to play around with these sounds, as no demo version of the sound is available for testing.

The overall app design is a bit cluttered, and lacking simplicity. The app can be navigated fairly easily, but it could be more intuitive. The in-app language is also a bit hard to comprehend at times.

Conclusion and download link

As this BBC News article explains, many scientists say that the whole ultrasonic approach to bug prevention doesn’t hold any water. Since this app is free, it may be worth trying out, but I personally didn’t have any luck using this app as my solo means of repelling biting insects. However, if you’re willing to pay for the IAPs, you might have better luck than I did.

Price: Free

Version reviewed: 2.1

Supported OS: Requires iOS 4.3 or later

Download size: 6.9 MB

Mosquitoes & Flies, Just Run Away! on Apple App Store

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  • Marsha

    [@Seamus McSeamus]

    Thanks, I’ll try it. I have cats so they’d like the catnip as well and hopefully I can find some marigolds around town!!!

  • Seamus McSeamus

    Just an FYI if you want a more natural solution: catnip and Marigolds are said to be good insect repellants. I know people who swear by them, although I’ve never tried myself. Supposedly, you rough the leaves up a bit to expose the essential oils, and rub yourself with them.

  • etim

    A light breeze (2-3 mph) keeps skeeters away–I’ve seen folks with ceiling fans on their porches–now I know it’s not as goofy as it looks.

  • Marsha

    [@Seamus McSeamus]


    Oh well, guess I’ll still have to kill those nasty varmits the old fashion way, with BUG SPRAY and fly swatters! Problem is, they seem to be especially bad this year or at least they are at my dad’s house!!!

  • Seamus McSeamus


    It isn’t just you. I wasn’t going to download the app until I read your comment, but it doesn’t work for me, either. The link redirects me to an iTunes download page (even though I already have it installed), and a search for the app on my phone or in iTunes returns no results. I don ‘t see a “not available in the U.S.” message, just “no results”. Very odd.

  • Marsha


    When I click on the download link on this webpage, iTunes comes up and displays “Item Not Available – The item you’ve requested is not currently available in the U.S. store”. I also tried downloading it from my phone and got the same error message.

  • Ashraf

    [@Marsha] Tucker is in the USA, so I’m not sure why it doesn’t work for you.

  • Tom

    [@etim] Word is that small kids through teens are annoyed by ultrasonic frequencies, so yes, this may solve your Bieber problems.

  • Marsha

    Says it’s not available in the U.S.

  • Seamus McSeamus


    And Jehovah’s Witnesses. I’d buy something that repels them…

  • etim

    Now if they could only make an app to repel small yap dogs, screaming little kids and Justin Beiber fans…