How To: Repel Mosquitos, Dogs, & Annoying Friends with High-Frequency Tones on Android

How To: Repel Mosquitos, Dogs, & Annoying Friends with High-Frequency Tones on Android
There are few sounds that actually make me cringe whenever I hear them: silverware scraping on a plate, nails scratching on a chalkboard, and piercing high-frequency tones. While the former two terrors require some physical hardware, sending out high-frequency sounds is as easy as downloading an app.Of course, since high-frequency sounds are terrible things to hear, this app is great for classroom and office pranks, or quite possibly fending off dogs and bugs. Try this at your own peril (I suggest using earbuds or earplugs). Please enable JavaScript to watch this video.

Step 1: Install HertzierDownload Hertzier from the Google Play Store. It works on most devices running Android 2.3 or higher. The free version is ad-supported and some sounds are locked, but you can download the Platinum version for $0.99 to remove ads and unlock all of the sounds.

Step 2: Deploy Your Attack on Surrounding EardrumsSounds are separated into two sections: Start and Repeller.Under the Start section, you'll find your basic frequencies ranging from "Light" to "Very Heavy," followed by locked options for the Platinum version. Selecting a sound level will reveal another page with 8 different frequencies to select from. You can hear the tone by tapping on the respective square, then tap "STOP" to turn off the sound. Under the Repeller section, you'll see just two options: "Mosquito repeller" and "Dog repeller." These frequencies are much higher than the ones in the section covered above, and are barely audible to the human ear. You can also control the the power or sound level of these frequencies using the slider located at the middle of the page. If you want to try this repellent around your dog, the developer does promise that no harm will be done. However, listening to high frequency sounds for an extended period of time can be damaging to your ears, so be careful.Who do you plan to annoy with this fun application? Let us know in the comments section below, and make sure to follow our Facebook, Google+, and Twitter feeds to see more fun apps like this.
Cover image via New Line Cinema



How to tell if your iPhone's battery needs to be replaced. in for owners of the 8 series and the new iPhone X remains to be seen. is a simple app that tells you just what you need to know
Transfer content from your previous iOS device to your new

All the Apps You Need to Make That Perfect Story

How do I edit basic info on my profile and choose - Facebook


How To: Set a GIF as a Live Wallpaper for Your iPhone's Lock Screen Background How To: Get All the New iPad Pro Wallpapers on Your iPhone How To: Set a Video as the Wallpaper on Your Android's Home Screen & Lock Screen How To: Get Apple's Live Fish Wallpapers Back on Your iPhone
WLPPR - background wallpapers on the App Store


Super Bowl LII still is a week away, but fans still can get their football fix Sunday. The NFL's best players will battle it out in 2018 Pro Bowl at Camping World Stadium in Orlando, Fla.
2018 Pro Bowl live stream: Watch online, TV channel, time


How to Use Google Chromecast with iPad, iPhone and Android. or any app that is compatible with Chromecast. (Amazon Video is Select your Chromecast. If you have multiple casting devices in
How to Cast Chrome Browser to TV From iPhone or iPad


Plenty of experts argue that anyone who wants to develop a skill, play an instrument, or lead their field should start early, focus intensely, and rack up as many hours of deliberate practice as possible. If you dabble or delay, you'll never catch up to the people who got a head start.


This is the "Learning Android Functions" video from the "How To Use Android Phones: The Video Guide" vook. To learn more about this or other Vook titles, please go to

If your mother uses Gmail, even if you don't, Google is still going to have your email address and—unless they're encrypted—the emails you sent her. It's certainly possible to minimize your exposure to Google, but it's very hard to eliminate it completely unless you lock yourself in a internet-free cabin in the middle of nowhere.


Below are step-by-step instructions on how to text via email. SMS Vs. MMS. SMS, or Short Message Service is also commonly referred to as a "text message". With a SMS, you can send a message of up to 160 characters to another device. Longer messages will automatically be split up into multiple texts.


Although Apple's iPad does not have a full-sized USB port, it's nevertheless possible to connect a USB flash drive to an iPad using the Camera Connection Kit. The process requires a drive formatted
Preparing a USB Flash Drive to work with an iPad - YouTube


Also Read: Best iOS Apps To Improve Your iPhone's Camera Quality. How To Force Close Running Apps on iPhone X. The method is quite simple and straight and you just need to use the inbuilt settings of your iOS that will help you to easily force close the apps that you want to stop right away. So follow the below steps to proceed.
How to Close Apps on iPhone X, XR, XS, and XS Max in iOS 12

0 comments:

Post a Comment