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Last updated on: 2026-09-07
Android Apps > Tools > Knock on Ports
Knock on Ports icon

Knock on Ports

2.1.10
Alexander Yaburov
4.52
471 reviews
10,000+
Downloads
Free

A powerful client to manage and run port knocking sequences

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4.52 · 471 reviews · 10,000+ downloads
Download from Google Play

About Knock on Ports

Knock on Ports is a tools app developed by Alexander Yaburov.

How many times has Knock on Ports been downloaded?

Knock on Ports has been downloaded 43 thousand times. In the last 30 days, the app was downloaded 260 times.

What is the rating of Knock on Ports?

Knock on Ports is rated 4.52 out of 5 stars, based on 470 ratings.

Is Knock on Ports free?

Knock on Ports is free to download. The APK download size is 4.87 MB. The latest version available is 2.1.10. The last update was on June 10, 2026.

What are the requirements for Knock on Ports?

The app has a content rating of Everyone. The app has been available on Google Play since September 2018.

Description
A utility for executing port knocking sequences to discreetly open access to services protected by firewalls.
Show more

More data about Knock on Ports

Price Free to download
Total downloads 43 thousand
Recent downloads 260
Rating 4.52 based on 470 ratings
Ranking Not ranked
Version 2.1.10
APK size 4.87 MB
Number of libraries 13
Suitable for Everyone
Ads NO ads

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Google Play Rating history and histogram

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Downloads over time

Downloads over time
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Knock on Ports has been downloaded 43 thousand times. Over the past 30 days, it has been downloaded 260 times.

Changelog of Knock on Ports

Show changelog

Developer information for Alexander Yaburov

Alexander Yaburov

dev@impa.me

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Comments on Knock on Ports for Android

★★★★★ Matthew Lubbe · Jul 3, 2020
Best and most versatile port knocking tool. Just works using tcp udp and icmp
★★★★★ sajad sajadgaming · Sep 16, 2022
Hi. When I knocking say knocking complete to app icon it's not in the screen or not knocked
★★★★★ CLASH OF PUBG GAMER · Jun 30, 2020
Best for make server in cunter strick 1.6 android my server name ZOMBIE MEAT 4.3
★★★★★ Fred Korz · Nov 6, 2024
I did a basic setup before traveling for work, tested it before leaving (and it worked). The setup was clean and straightforward. I haven't set up anything fancy, ... yet, just a non-linear sequence of knocks. It seemed to not work from my hotel room but experimentation showed that the hotel Wi-Fi connection was blocking the knocking or the subsequent SSH connection. It worked fine from the office and also when I used it over Verizon 5G at the hotel.
★☆☆☆☆ ilias · Apr 2, 2025
It doesn't seem to work, at least on android 14:(((the packets don't reach the destination (I checked it with tcpdump)....(on the same mobile by installing another port knocker, which is not available anymore on store, it works...)
★☆☆☆☆ astral xing · Aug 18, 2022
After I use this app I get a LOT of pings and scans on my network !

Google Play Rankings for Knock on Ports

This app is not ranked

Technologies used by Knock on Ports

9 permissions · 13 libraries
Subscribe to see full permission and library details

Frequently asked questions about Knock on Ports

Is Knock on Ports free?

Yes. Knock on Ports is free to download from Google Play.

Is Knock on Ports still available?

Yes. Knock on Ports is on Google Play, and the last update we saw was on June 10, 2026.

Does Knock on Ports contain ads?

No. Google Play does not list Knock on Ports as containing ads.

How large is the Knock on Ports APK?

The Knock on Ports APK is 4.87 MB.

Is Knock on Ports suitable for children?

Google Play rates the content of Knock on Ports as suitable for everyone.

How many times has Knock on Ports been downloaded?

Google Play lists 10,000+ downloads for Knock on Ports.

How do people rate Knock on Ports?

Knock on Ports scores 4.52 out of 5 stars, from 471 ratings on Google Play.

Who made Knock on Ports?

Knock on Ports was developed by Alexander Yaburov. It is listed in the tools category on Google Play.

What are the best alternatives to Knock on Ports?

People looking at Knock on Ports also look at these tools apps: UDP Terminal, Packet Capture Pro - HTTPS, UDP/TCP Widget, Wireshark Tutorial, HTTP Sniffer.

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