We all talk of WiFi, and today, our world of connectivity over the internet is linked to this short acronym. For operating our android devices or PCs, we use WiFi connectivity. Many amongst us are unaware of the full form of this acronym. Before going into the nitty-gritty of the topic, let us understand the full form of this well known and most used acronym.

 WiFi stands for Wireless fidelity. It is the best, smooth, and most reliable source of high-speed internet connectivity. It enables the users of Android, the most common operating system, to download and surf with the latest apps, on the net.

Who does not want a high-speed WiFi connection without paying a single penny for it? This is where hacking comes into play, and everyone is on the lookout for the best WiFi hacking apps resulting in their demand increasing multifold. For that matter, even our legal system takes the services of the best of hackers at times to trace unlawful activity.

15 Best WiFi Hacking Apps For Android in 2021

WARNING: The 15 Best WiFi Hacking Apps for Android in 2021 to be discussed below are for educational purposes only. It is important to note that hacking or breaching someone else’s WiFi security without his permission is a criminal and punishable offence. With this in the background, I proceed with my discussion below:

1. WPA WPS Tester

This WiFi WPA WPS tester developed by Saniorgl SRL is a very old and one of the most popular WiFi password hacking Apps that is available on the Google play store. It is known for its ability to break the security.

You need to download and install this app on your device. Once done, it will ask for root permission. You will have to first click on agree to terms and conditions and then tap on the allow/grant button to allow permission. Having granted authorization, click on the refresh/search button, and you will be able to see all the WiFi connections in your area.

Having got the details of all the WiFi connections in your area, if it displays any warning, click yes on it, then click on any one of the WiFi connections and finally click on the automatic connect pin. You will have to wait as this process will take some time and, once completed, will show the password of that network.

This application works to scan and spot any weaknesses found in the network together with testing the connection to Access Points with WPS PIN by using different algorithms like Dlink, Zhao, FTE-xxx, Dlink+1, TrendNet, Blink, Asus, Arris, Belkin(root), AiroconRealtek, EasyBox, and others.

The main drawback of this tester is it works only on rooted phones with Android 5.0 Lollipop and above but cannot view the app, whereas devices without root permission and with less than Android 5.0 Lollipop can neither connect nor view the app.

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2. Nmap

Nmap is a useful WiFi hacking app used by ethical Hackers to find vulnerable networks and exploit them to their advantage. This WiFi hacker Apk is an app, available on Android, which works for both rooted and non-rooted devices.

The app provides more features on rooted phones than non-rooted versions, similar to the WiFi WPA WPS Tester app. The non-rooted users get deprived of the use of advanced features like SYN scan and OS fingerprinting. Besides being a useful WiFi hacker app it also caters to available hosts, services, packets, firewalls, etc.

This app is a flexible, very powerful, easy to use app which can also be used for scanning of networks for finding open UDP ports and system details. This WiFi hacker cum security scanner is available for Windows, Linux, and various other operating systems with a high degree of portability. 

Being an open-source app supports almost all devices, and you get all the latest updates, free of cost and fast. The binary version of the Nmap WiFi hacker app is also shared by its developers with open SSL support. In a nutshell, it is a Mix Combination of dSploit and WiFi WPA WPS Tester.

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3. WiFi Kill

Going by its name, this app is capable of cutting off or disabling any WiFi connection on your network. It helps to rid your network of unnecessary users, by the use of just a few clicks of the kill button. This app is of great use for an open WiFi or WPA based WiFi network not protected by a strong password. It is an open-source app that needs root access for functioning. 

The app helps monitor your WiFi connection in addition to the disabling function. After scanning the network, it shows various users connected and enables you to see what another user is browsing or downloading in your network. You can also get to know the quantum of data being accessed by an individual on your system. 

It is one of the most popular apps in the list of WiFi hacking apps. With its simple and easy to use tools, it works on almost all Android devices. An efficient, user-friendly interface helps you to increase your WiFi speed.

It also has a premium or a WiFi kill pro version. This pro version, for ease of transport, combines multiple files into a single file. This also helps to save on your disk space. The pro version also provides various options for encryption, file spanning, self-extraction, self-installation, and check-sum. On the whole, it is another good app on the list of WiFi hackers for Android.

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4. Zanti

The brainchild of the house of Zimperium, it is a dual function app which can be taken as a WiFi penetration testing cum hacking tool for Android. The tool is used by many IT managers to find the weak points in the WiFi system, which can be catered to by the router manufacturing companies and improved upon to build their customer’s satisfaction.

The simple and easy to work on user-interface helps you to know about the security of your WiFi network and what it lacks so that you can strengthen the security to protect from hacking and unwanted customers.

This WiFi hacker cum scanner allows you to see the access points with known default key configuration in green, to start hacking into them, and prevent the target from accessing any website or server you want. Like you can hack anyone’s WiFi password or, for that matter, you also are liable to become an easy target for someone to hack your WiFi password.

Reading into the positive’s of the app, you can mirror the same methods used by cyber attackers and help identify the risks in your network and make the necessary amends to be safe. You can, therefore, use it to prevent MITM attacks and becoming a victim of it. MITM in cryptography and computer security stands for “man-in-the-middle attack”, also known as a hijack attack. In this attack, the attacker hijacks or intercepts all messages passing between the two victims and inserts new ones. He secretly passes on and possibly changes the communications between two parties who continue to believe that they are directly communicating with each other. Eavesdropping is one example of a MITM attack. 

In addition to MITM, this app can also help prevent scanning, password auditing, MAC address spoofing, vulnerability checks, etc. So to know the various ways that you can keep yourself protected from hackers or unwanted entrants, this app is a must-have for you. Looking at it negatively, you can also use the app to hack into other accounts and carry on the above activities & get yourself labeled as a miscreant in your own eyes, which is highly deplorable.

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5. Kali Linux Nethunter

Kali Linux Nethunter was founded by Mati Aharoni and being maintained by Offensive Security Pvt. Limited is believed to be a joint effort between the Kali community member “Binky Bear” and Offensive security. It is the first open-source operating system for ethical hacking as well as an Android penetration testing platform.

If you want to use the Nethunter OS you need to launch the Kali Hunters WiFi tool to proceed with the operations for checking the security of your WiFi network and hacking WiFi security passwords of others too. The Kali Linux user interface allows taking care, solving, and overcoming complex configuration file problems too. It does not take even five minutes to install Kali Linux in an android device. You can install it in less than 5 minutes.

Also Read: 10 Ways To Fix Android Connected To WiFi But No Internet

Kali Linux Nethunter needs a custom kernel, which supports 802.11 wireless injections, making it a must-have Android hacking tool.  A Kernel is, in simple words, a fundamental part i.e., a computer program of a modern computer’s operating system used to initialize and manages critical resources and have complete control over everything in the system right from its CPU, Memory, I/O devices, clocks, etc. and provides a platform to be able to run other programs and utilize all these resources in a better way.

So it can be said that Kali Linux is thus one of the most popular Linux Distro for ethical hacking purposes for Desktops. Distro, a short form for distribution, a computer software distribution package, describes a specific distribution of Linux built from the standard Linux operating system and includes additional applications.

The only drawback is that the kernels provided with Android Phones by default don’t support 802.11 wireless injections, so unless some Android Developer for your phone develops a custom kernel with the requirement above, you can’t use this tool for your Android phones. However, Offensive Security for Active Development in Kali Nethunter maintains a list of Android devices that are officially maintained.

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6. WiFi Inspect

The app is a free app without ads and is available for download from the Google Play Store. It is a multi-purpose tool able to provide for ethical hackers, computer security professionals, and various other Android user advanced applications like it allow monitor and audit applications. It requires rooting of your device to use the app.

Rooting is a process that allows you the power to modify the software code on the device or install other software that the manufacturer wouldn’t usually approve of and allow. Rooting allows you to attain root access to the Android operating system code, just like jailbreaking for apple devices.

The app with a better user-interface can help you know what devices are connected to your network, whether it is a TV, laptop, PC, mobile, Xbox, gaming console, etc. thus helping to check how many people are connected to your network. You can check their IP address and even the manufacturer of the device connected to your network. It works very fast, and in split seconds, you can get you the complete list of people using your network.

In addition to the above, WiFi Inspect can help you block their network usage directly without any warning to disable your hard-earned money from getting siphoned by someone else’s use of your network. The app supports many languages and is also the oldest app of Android platforms. If perchance the app does not work, you have to check and ensure root access to the app.

You can say that the app is similar to WiFi Kill and NetCut but has a user interface better than theirs. The app functions very smoothly, and the basis behind this is its simple design. It is a very professional app, and not every user can use it unless he is a pro.

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7. WPS Connect

This app is considered a good app for checking the security of your WiFi network and breaking into the WiFi network of others. The app’s main purpose is a security check of your WiFi networks, but the ease of use makes it a must-have choice for ethical hackers. Another reason for affinity to this app by hackers is that the app is capable of searching such WiFi accounts that have any weakness or are vulnerable to hacking.

The app increases your probability of breaking into a majority of other WiFi networks as it supports a large number of routers. You have to download this app and start to hack. It is as simple as it looks, with no complications, and even if the user is an amateur or a greenhorn, the probability of getting success remains high. Using some of the default PIN combos, you can target the apps that are fragile and susceptible. The detailed process of using the app for connecting to a network follows in the discussion below.

To use the app, first, download it and then install it from the given link. Once installed, open it and tap on allow/grant permission for rooting. Next, press the top right corner menu icon or the menu key of your Android device and tap to scan. With a quick scan, it will display WiFi protected networks that fall in your range. Select the green WPS (WiFi Protected Setup) available network and click try to connect, selecting any PIN. Wait for a few seconds for the process to complete, and it will display the password of that WiFi network in your range. You copy the password to the clipboard and connect and enjoy using it.

An important requirement of this app is that your device should be rooted. In case you do not know how to root a device, there is no better teacher than the internet, where you will find a lot of write-ups for your guidance. This WiFi password cracker uses algorithms like Zhao Chesung and Stefan Viehböck, which help identify and hack the passwords. The app only works on Android 4.0 Jelly Bean or higher on a rooted phone. So a rooted device, as mentioned earlier, is its prime requirement.

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8. Aircrack-ng

This app was designed and put forth by a group of geeks at Android Developers and the connoisseurs at XDA Developers. Hackers consider it one of the most trusted app and rely on it heavily for hacking purposes. The app also good for network security testing, ensures that you’ve got yourself covered also.

The app is available and widely used on the Ubuntu 14/15/16 computers besides other Linux circulations also. If your computer does not have this version running, you can get a lot of efficient and easy to follow Ubuntu tutorials from the Youtube and download to study the required version for your PC.

Running this app is not much of an issue, but the only problem is that the WiFi chipsets of the majority of phones do not support the monitor mode. To check whether that your smartphone chipset supports the monitor mode, you need to take the help of Google and check it on the Google website.

The support of the monitor mode is a must. Only then can you capture any information coming from your PCs or that which is coming from the air. This app also needs a rooted Android device to work, or else it will not operate.

The most important thing is that the app demands time and patience from you, a wireless USB OTG adapter, and some common sense with an always astute mind.

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9. Fing Network Tools

This tool is another good application for Android users and, quite like the Zanti tool, is used for connecting users to the network. It is also used as an analyzer of WiFi networks, checking in split seconds all the devices connected to your network.

Being a fast, accurate, and simple to use app requires root access for your Android device to operate it. Its user interface is simple and easy to use, making it the most sought after tool for penetration testing to fix network issues by IT analysts.

The app is also a favorite of security experts. It detects intruders into your network and ultimately blocks these attackers to save your WiFi network from being hijacked by hackers of all kinds. It is available on the Google Play Store for you to download it.

Also Read: 11 Best Offline Games For Android

In a nutshell, Fing Network Tool is used by more than millions of people across the globe, enabling users to locate hidden cameras on their broadband and find out if anyone else is stealing their broadband and security network.

 It also helps to check your network’s speed, ensuring you are getting the speed that you are paying for so as to ensure your Netflix does not start buffering in the midst of watching a movie or a TV program, spoiling the whole experience.

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10. dSpoilt

Simone Margaritelli develops this free to download tool for the Android operating system. Available in the English language, it consists of several modules with a file size of 6.4 MB. It is considered to be similar to the WiFi WPA WPS Tester app.

The advantage of this app is that it is not only a WiFi hijacking app that hacks other people’s WiFi but is also into WiFi penetration testing, analyzing and controlling those susceptible devices connected to the same WiFi network.

In addition to the above two functions, it performs other activities such as:

  • port scanning – finding open ports on a single target,
  • network mapping – It tracks all the networks operating in the vicinity,
  • password cracking – captures the password of different protocols like Http, IMAP, MSN, FTP, IRC, etc.
  • Kill connections – Disable usage of data packets, thereby killing the prevention objectives to connect to any website or server.
  • Man in the middle attack – also known as a hijack attack. In this attack, the attacker hijacks or intercepts all messages passing between the two victims and inserts new ones
  • Simple sniff – steal a person’s data from his mobile
  • Script injector – run any random script
  • Trace – perform a traceroute on the target

It also performs many other operations like searching for vulnerabilities, packet forgery, replaces images and videos, and many more. These extra features give this app an advantage over other apps.

The only perceived disadvantage of this app is that some users find it difficult to use. Also, there has been no further updation on the app anymore.

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11. Arpspoof

This WiFi hacking app was written and developed as a part of a dsniff package by a person by the name of DugSong. It is an open-source app open to future development. It does not possess an excellent user-interface, which is primarily outdated in times of today.

In Computer networking terminology, ARPSpoofing allows an attacker to intercept or breach into data frames on a network and send changed or modified Address Resolution Protocol(ARP) messages onto a local area network or totally stop all message traffic. 

The attack can only be used on networks that use ARP, and it requires an attacker to have direct access to the local network segment to be attacked. The aim is to link the attacker’s MAC i.e., Media Access Control address, with the IP address of another host or a default gateway, causing traffic meant for that IP address being sent to the attacker instead. 

So the app works on a very simple method that redirects the messages on a local network by sending spoofed or farce ARP messages. The ARP packets sent to the victim are not saved but only displayed to keep a track on them. The app tries to redirect the traffic found on the local network with the help of Fake ARP replies and, in return, sends them back to a specific victim or to all the hosts on the network.

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12. WIBR+

WIBR+ is another app used on Android, which has the capability of cracking WiFi passwords and testing the integrity and security of WiFi networks. It was basically designed to check the WPA / WPA 2 PSK WiFi networks’ security but is now be presently used to crack weak WiFi passwords.

This App uses Brute force and Dictionary Based methods for hacking WiFi networks. You can also use custom dictionary methods to attack and hack WIFI passwords. 

In the first instance, you would need to download WIBR+. A screen will come into prominence. Tap on “Add Network,” and you will see the active WiFi networks. Select the one which you would like to hack.

Choosing the normal “Brute Force” attack, you would need to select the first four options (lowercase, UPPERCASE, Numbers, and Specials) and save the configuration. Next, click on “Add to Queue,” and WIBR+ will start its cracking process. But this method is very difficult as there would be countless permutations and computations to this arrangement of lowercase, uppercase, numbers, and specials, and things would become out of control.  

You can choose the “Dictionary attack” method. In this, after selecting the network, you wish to hack select dictionaries. You can use the pre-installed custom dictionaries. For this, you would need to click on the “Add customs dictionary” button and select the custom dictionaries file or files, which are text files containing a list of one-line passwords. After having selected the dictionary file, tap on the “Add to Queue” button, which will initiate an attack on the network. It can choose 8 passwords/minute from the dictionary and try with each, but the process is slow and time-consuming. 

The disadvantage of WIBR+ is that you will need to carry a battery bank with you, as this app drains your battery very fast.

This app may not work for various possible reasons if you are not able to hack WiFi networks. First, the most obvious reason is a lack of patience, as it requires a lot of patience in waiting to get the right combination from the lists to crack the password, depending upon your password’s strength. The second reason could be a weak or unstable signal or a very noisy environmental with too many networks on the same channel, or the third reason could be you are try to hack a MAC filtered WiFi network which allows only specific devices to access it and not anybody and everybody can do so.

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 13. WiFi Analyzer

This app can be downloaded from the Google Play Store and works as per its name, standing true to it. It helps you to analyze a network in terms of its speed, reliability, and signal strength. It makes you undergo thorough research on the app you want to hack before you start the hacking process. You can do a graphical analysis taking the network, an independent quantity on the X-Axis, and the signal strength in Dbm in terms of speed and reliability on the Y-axis and choose accordingly.

It can be very frustrating if from the number of WiFi networks available around you succeed in hacking an app with all your efforts and find it is very slow and overcrowded. Since there are so many people already hacked into the app, it also reduces its reliability. 

So help yourself to the graphical analysis before proceeding to hack a network. It’s a good app to have in your armory, to find a less crowded, more reliable network with more data speed and spend your time cracking the best-suited network for you. Otherwise, the process can be quite lengthy and time taking.

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14. Netcut

A WiFi hacking app was launched recently for Android Smartphone users but has been very popular on Windows applications. It supports, right from the most basic version of Android to the latest one. So you need not worry if you don’t have the updated version of Android, as it will still save you.

It works similar to the WiFi Kill app, but its advantage over WiFi kill is that it protects your WiFi from other netcut software and users. This feature is available only if you are subscribed to this app on making the nominal requisite payment for the use of this service.

It protects you against spoofing as it has a defender running to keep you safe. In addition to these benefits, it tracks the activity on your WiFi and keeps a check on who is using your WiFi network. In case it observes any wrong activity on your network, it enables you to block it, giving you complete control to block anyone on your WiFi network immediately.

The User-interface of this app is better than WiFi kill, but the only annoying factor and the most disappointing action of the app are it does not restrict ads that distract your working with uncalled for deviations. You can subscribe to its premium version if you want to avoid such distractions.

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15. Reaver

It is a WiFi password hacker and is shortly formed as RfA, which stands for Reaver for Android. It is a simple and easy-to-use GUI or Graphical User Interface for Android Smartphones.

Before we go into the other merits of this app it is essential to understand what GUI is to appreciate its importance. The GUI is a user interface that permits users to connect with electronic devices like Smartphones, tablets, etc. through graphical icons and an audio indicator such as primary notation instead of text-based user interfaces, which require commands to be typed on a computer or the smartphone keyboard. It also has a monitor-mode which can be activated or deactivated as per the requirement of the user.

It automatically detects WPS enabled wireless routers and, using the brute force attack method against WPS, registers PINs and recovers the WPA/WPA2 passphrases. The app can get the desired passphrases in 2 to 5 hours. It also supports external scripts.

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The list of best WiFi Hacking Apps for Android is a long one. There are apps like AndroRat, Hackode, faceNiff, Network Spoofer, WiFi Warden, WiFi Password, Network Discovery, etc.  In the article, we have taken only the best 15 WiFi Hacking Apps for Android in 2021.

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This article is only intended for educational purposes, and it should not be wrongly used for any ill-conceived individualistic notions. To conclude on a positive note, you can use this article to protect and enhance the security of your WIFI network in the best possible way.