Download Android Apps and Games
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most downloaded apps Top rated apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
Last updated on: 2026-05-31
Android Apps > Tools > PortKnocker
PortKnocker icon

PortKnocker

1.91
Stephen Paine
3.00
94 reviews
10,000+
Downloads
Free

An app to aid in accessing your services protected by a port knocking firewall.

Not recently updated — last update was on 2011-05-24. This app may no longer be actively maintained.
PortKnocker Screenshot 1 of 4
PortKnocker Screenshot 2 of 4
PortKnocker Screenshot 3 of 4
PortKnocker Screenshot 4 of 4

About PortKnocker

PortKnocker is a tools app developed by Stephen Paine.

Download Statistics

PortKnocker has been downloaded 16 thousand times. In the last 30 days, the app was downloaded 0 times.

User Ratings

PortKnocker is rated 3.00 out of 5 stars. The rating is based on 94 ratings.

App Information

PortKnocker is FREE to download. The APK download size is 43.56 kB. The latest version available is 1.91. The last update was on May 24, 2011.

Technical Requirements

PortKnocker requires Android 1.5+ or higher. The app has a content rating of Everyone. The app has been available on Google Play before 2010.

Description
This application allows people (who are running a port knock daemon) to send TCP or UDP packets to the specified ports. Based off the other app PortKnocking, but faster.
Show more

More data about PortKnocker

Price Free to download
Total downloads 16 thousand
Recent downloads 0
Rating 3.00 based on 94 ratings
Ranking Not ranked
Version 1.91
APK size 43.6 KB
Number of libraries 0
Designed for Android 1.5+
Suitable for Everyone
Ads NO ads

App Performance Report

Get a detailed PDF report for PortKnocker with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternative downloads for the PortKnocker app

Packet Injection icon Packet Injection
Andro Softs - What Else ?
3.8
Free
1,000+
Mahjong VirtualTENHO-G! icon Mahjong VirtualTENHO-G!
S.P.E.C. with Syouko Kawagoe office
4.5
Free
1,000,000+
AG Displays icon AG Displays
Loc Tan Huynh
3.8
Free
5,000+
Resolution Check (ResCheck) icon Resolution Check (ResCheck)
Harri Kirik
4.1
Free
50,000+
Resolution Changer — Uses ADB icon Resolution Changer — Uses ADB
tytydraco
3.7
Free
1,000,000+
Big 2 icon Big 2
JJPlay
4.3
Free
1,000,000+
Samsung Services (US) icon Samsung Services (US)
Samsung Electronics America
3.8
Free
5,000+
Screen Resolution Changer: Dis icon Screen Resolution Changer: Dis
iUtilities
3.2
Free
500,000+

PortKnocker compared with similar apps

Keywords that only this app has

Port Sizes

Common keywords of similar apps

App Display

Keywords missing from this app

Resolution Screen Version Bug Pixel Widgets Mode Recent Devices Size Density Ppi Updates Settings Features Play Samsung Device Services Clock Set Support Watch Friends Tap Digital Google Displays Apps Desktop Https Changer Font Color Refresh Correction Api Fixed Supported Dpi Information Pixels Widget Change External Design Tester Wqhd

Google Play Rating history and histogram

Rating history
Subscribe to see the full rating timeline
45
0
0
0
45

Downloads over time

Downloads over time
Subscribe to see download velocity and history

PortKnocker has been downloaded 16 thousand times. Over the past 30 days, it has been downloaded 0 times.

Changelog of PortKnocker

Show changelog

Developer information for Stephen Paine

Stephen Paine

smpaine.android@gmail.com

Website

Address:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
I'm the developer of this app

Share PortKnocker

Comments on PortKnocker for Android

★★★★★ A Google User · Sep 6, 2013
Perfect Does exactly what it says and quickly. Connect bot integration is simple and flawless.
★★★★★ Nathan · Aug 23, 2011
Bish, bash, bosh The Connect bot integration is great. When I got this phone, I wasn't sure whether I could get port knocking and tunneled cifs/nfs working, let alone achieve the whole process in a single click. Great little utility, thanks.
★★★★★ A Google User · May 25, 2012
Great app Works like a charm. Connect Bot integration is great.
★★★★☆ Nigel · May 22, 2010
Great as far as it goes! I agree with jarek, a more flexible post-knocking app launcher would be excellent (e.g. for connect bot, mail, etc.)
★★★★★ unknownDaemon · Jan 29, 2010
It is a very usability and useful tool. Support mixed are TCP and UDP ports knocking. Also, can up a Connect Bot if it changes in settings. +1024! ;)
★☆☆☆☆ A Google User · Feb 10, 2015
Why does it need those perms Access to Media and call info? Why does a simple port-knocking tool need those?
★☆☆☆☆ A Google user · Aug 13, 2019
No "menu" button on samsung s7e. Thus, cannot add hosts...

Google Play Rankings for PortKnocker

This app is not ranked

Technologies used by PortKnocker

5 permissions
Subscribe to see full permission and library details
Packet Injection icon Packet Injection
Mahjong VirtualTENHO-G! icon Mahjong VirtualTENHO-G!
AG Displays icon AG Displays
Resolution Check (ResCheck) icon Resolution Check (ResCheck)
Resolution Changer — Uses ADB icon Resolution Changer — Uses ADB
Big 2 icon Big 2
Samsung Services (US) icon Samsung Services (US)
Screen Resolution Changer: Dis icon Screen Resolution Changer: Dis

Back to top
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps

  • Top Android apps being viewed
  • Block Puzzle Master
  • Whois & DNS Lookup - Domain/IP
  • Giraffinity

Android Statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Top popular Apps
  • Buy the best Android phone

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Articles
  • Blog
  • Android App Marketing: Learn how to better market your Android app
© 2010-2026 - AppBrain