boost your wifi speed using wifikill

Wifi has become a basic requirement in any modern workspace. More and more organizations and even households shift to a wireless Internet connection from the fixed cable connections. This is in part due to the shift in the devices used by a majority of the world.

Desktops, which used to be a staple in any home or company, have been replaced with laptops and smartphones. This shift in the technology that we use also grants us benefits like not having to be at one location for using these devices. 

Since the devices got location independent, the Internet connectivity also needed an upgrade so that it is possible to stay connected without using a cable. Luckily, Wifi technology developed exponentially, and it is possible now to use the Internet with the same speed as a cable connection. 

There may be times when you feel that your connection is running unusually slow. There might be a myriad of reasons for this to happen.


The reasons for slow Wi-Fi may include the position of your router, the amount of wireless interference and noise, your neighbor’s wifi as well as your household usage. In terms of the location of your router, it is generally accepted that higher your router is placed, better your wifi signal and speed will be.

Similarly, materials such as concrete and metals have been known to block WiFi waves. So make sure that objects and electronic devices do not block your WiFi router. Your distance from the router also plays a big part in determining your WiFi strength and speed.

If you have microwave ovens, Bluetooth devices or even Christmas lights around your room, then these are the culprit for your slow WiFi speed. These appliances create their own electromagnetic field which interferes with the Wifi signal.

For a 2.4 GHz wireless signal (most common router broadcast frequency), there is typically only 14 channels to broadcast on. More than one router broadcasting on the same channel can result in interference and cause slow WiFi strength and speed.

Your own household use can adversely affect your WiFi speed. If you have a humongous download running on your PC, you can’t expect your mobile device to experience fast WiFi speed.

Sometimes, you might be sharing the same WiFi connection you are using with tons of other people. This might especially be the case if you are using a public WiFi network or WiFi at your workplace. In cases like this, the other users might take up all your bandwidth. 

If you are facing slow WiFi issues as a result, then WiFiKill apk is the app for you.

Also Read, How can you download videos from YouTube?


WiFiKill is chiefly a WiFi killer app. This WiFi Network Controller application is developed by the user “ponury”. With WiFiKill, you can view all the devices that are connected over the same Wi-Fi network as yours and disconnect them from the network.

This app is branded with comments like “WiFi Terrorism” as the user can kill the WiFi connection for devices. It’s one of the reasons why this app has been removed from the official android market.


  • File Name                                    –     WiFiKill apk
  • Latest Version                              –     v1.1
  • File Size                                       –     10.3MB
  • Operating System Requirements    –     Android 4.0 and Above
  • Developer                                    –     WiFiKill Inc.
  • Language                                     –     English
  • License                                        –     Free


WiFiKill spies on all connections on whichever WiFi connection you are connected with. WiFiKill will provide a detailed record of bandwidth usage and history of sites visited by all the users. 

This list includes all connected devices with their corresponding IP address, device name, and other manufacturer details. You can choose one device or all devices and kill their WiFi with WiFiKill.

You can kill or cut-off any other user from using the WiFi connection instantly with just one tap. Analyzing the bandwidth usage of other users can help you determine which devices should be obstructed from using WiFi and which to allow. 

The app will also show you the increased speed you are enjoying once you cut-off other devices from accessing WiFi. SuperUser access is required to use the WiFiKill app. Rooting of the android device is required for this.

Rooting the Android device is a cakewalk for the tech-savvy people out there. Those who find the rooting procedure outlandish can utilize any of the rooting apps that are readily available in the market.

Other features of WiFiKill include – 

  • WiFiKill is costless and legitimate to use.
  • WiFiKill conducts scans at regular intervals.
  • User Interface is simple and easy to use.
  • Shows the name of connected devices and their SSID. 
  • Rate of data transfer can be evaluated.
  • Supports tablets running on Android OS 4.0 and above.
  • The application does not hamper the network mainframe.
  • Only takes up a tiny chunk of space on your device.

Also Read, How To Root Your Android Device Using KingRoot


  • Minimum requirements for PC – Windows OS XP, 7, 8, 8.1, and 10.
  • Minimum requirements for Android    – Android OS 4.0 and later.
  • Minimum requirements for iOS   – iOS 7, 9, 10 and 11.


how to download and install wifikill


WiFiKill app is not available on the Google Play Store. Don’t be fooled by similarly named apps or apps posing as the WiFiKill app. You can download the WiFiKill apk from the developer’s forum.

The app is only 10.1 MB in size, so you can download the app easily without having to worry about your data charges. This step-by-step guide will show you how to install WiFiKill on your Android device.

  1. Enable the download from ‘Unknown Sources’ option in the settings of your Android device.
  2. Search for the WiFiKill apk in the browser of your device.
  3. Download and Install the latest version of WiFiKill app.
  4. Launch WiFiKill and start optimizing the WiFi network you are using.

Keep in mind that WiFiKill will only work if your Android device is rooted.

wifikill security

After downloading the WiFiKill apk, you need to enable third-party installations to install WiFiKill on your android device.

To enable third-party installation, just go to your phone ‘settings’, tap on ‘applications’ and then tick the box for ‘third party installation’. There you have it, now you can install WiFiKill from the apk that you have just downloaded.



Since WiFiKill is an Android app, you cannot install and use WiFiKill as such on Windows devices. However, you can go around this problem by installing an Android emulator on your PC or laptop. 

Once installed, you can run the emulator and download and install the WiFiKill app from within the emulator. 

Follow these steps for using WiFiKill on your Windows system.

  1. Download an Android emulator on your PC or laptop.
  2. Install it on your Windows system.
  3. Launch the emulator and login to your Google account.
  4. Search for WiFiKill app in your browser.
  5. Click on the WiFiKill app and download it to your PC/laptop.
  6. Install WiFiKill by launching it on your Android emulator.
  7. Run WiFiKill within the emulator and start killing WiFi of other devices on your network.



iOS devices need to be jailbroken before hoping to enjoy the service of WiFiKill. You will also need to install a package manager software like Cydia on your iOS device after jailbreaking. 

Cydia enables users to install unauthorized software on your jailbroken iOS device. Cydia is an in-demand substitute for the Apple app store, which features third-party apps. These apps can only be installed and used on jailbroken iOS devices.

If you follow the steps below, you can use WiFiKill on your iOS device in no time.

  • Add in your Cydia this repurchase agreement(Repo) –
  • You will also need to install in your Cydia the netkillUIbeta application.
  • Once installed, you will see in your home screen the netkillUI application. Tap on it to launch it.
  • Swipe down after opening the app. as the app suggests to load the IP address of users connected to your WiFi network.
  • Choose any device for which you want to kill the WiFi.
  • In case you can’t identify the IP address with devices, you can download and use the Fing app from the iOS app store.
  • Fing app lets you identify which IP address belongs to which device.
  • Select the IP address of the device for which you want to block the WiFi and tap on ‘Kill’ button in the app to kill their WiFi connection.

WiFiKill OR WiFiKill PRO?

wifikill is free and paid version

WiFiKill is free to download. You will be able to basically kill the WiFi for all devices on your WiFi connection. However, the free version has advertisements (come on guys, the developer has to eat as well) and there is a 5 minute shut down.

With the Pro version, you will need to make a donation through PayPal, and all the limitations mentioned above will be removed.

So, first of all, download the free version of WiFiKill and check it out. If you liked it continue using the free version, and if you loved it, make a donation to the app developer and acquire the WiFiKill pro apk.


With WiFiKill, you can view the IP address, the device name, and manufacturer’s details. You are also able to see several additional pieces of information such as websites that have been visited as well as the bytes of data consumed by the grabbed device.

This is especially useful if you are a parent who wishes to monitor what your children are using the home WiFi. You will be able to find out what websites your child is using and what they are downloading as well. Operating WiFiKill is a piece of cake.

Even without reading this section of the article, you can intuitively figure out how to use the app. Upon starting the WiFiKill app, you will be requested to grant ‘SuperUser’ permission. You will need to grant SuperUser access as, without it, the WiFiKill application will not work.

wifikill is a handy tool for parents

After the WiFiKill application has started, simply click the ‘Play’ icon located at the top of the screen. Upon tapping the Play icon, the app will search for all devices that are connected to the same WiFi.

Depending upon your android phone’s processing power, this process might take a couple of minutes or more. After all connected devices have been indexed, they will be displayed in the list. Simply tap on the device that you want WiFiKill to block the WiFi for, and you are done.

The selected device will still be connected to the router/WiFi. However, there will be no transfer of data, and they will end up with a ‘Cannot Find Server’ or a ‘no internet connection’ message.

If you wish to disable all devices that are logged into your WiFi connection, simply tap ‘Grab All’ on the bottom of the screen and tap ‘Kill All’. There you have it, you now know how to operate the WiFiKill application.

Also Read, Everything You Need To Know About MSpy (2019)(Updated)


If you have followed the steps mentioned above on how to operate WiFiKill, you might be wondering how does this app work?

Well, it is pretty simple once you understand how the application works. The application basically sends ARP replies to all connected devices in the network, conning them into thinking your Android device is the router. 

Due to this, all connected devices try to connect to the network through your device. Thereby dropping the packets from the device that you wish to kill WiFi for.

Even though disconnected devices are still connected to the WiFi, they do not enjoy any Internet access  — the reason being that your Android device simply drops the other device’s data packets.



Let’s face it, there is no bigger buzzkill than a slow WiFi connection. Whether you are using the internet for work or for entertainment, a slow WiFi connection is, as you would surely agree, nothing less than irritating. 

WiFiKill app provides the perfect remedy to resolve the issue of slow WiFi connection. WiFiKill boosts the bandwidth allocated to you, thereby improving WiFi speeds on your devices. 

You can even catch those using your WiFi connection without permission and stall them from accessing your WiFi. 

Note that you are strongly advised against using WiFiKill for obstructing other users on public WiFi such as at an airport, school or railway station. You may be apprehended for doing this as it is considered a cybercrime in most countries.


  1. Why is it showing a blank page whenever I try to launch WiFiKill?

This issue mainly occurs when WiFiKill is opened on a non-rooted Android phone. Check if your Android device is rooted. If not, root your phone at once at try using WiFiKill again.

  1. Do we need any other third-party apps for using WiFiKill?

There is no need for any other app to use WiFiKill. Everything you need for blocking devices using your WiFi is integrated into the WiFiKill app.

  1. WiFiKill is showing error message “Service Stopped (get_gw_info()failed)”. How to resolve this?

Uninstall the WiFiKill app from your device. Reboot the Android phone and install the application again to resolve the issue.

  1. Can I use WiFiKill on Android phones running on Android 2.0 and above?

The latest version of WiFiKill is only supported on Android devices running on Android 4.0 and above. So, if you are using an older device, try using an earlier version of the application.