Now supports dark mode and taskbar-only option!

An easy to use tool for tracking your IP address. Your internal and external IP addresses are continually monitored. Display them in the taskbar and receive email notification when they change.

Receive an email

No setup required, simply enter your email address and we will send you an email whenever your address changes. Advanced users can use their own Gmail account or SMTP, and edit the email contents.

Post data to a URL

Your addresses will be appended to the URL and posted. You can store it in a database, send your own emails and use any kind of scripting language to process the data!

Launch an app

Launch any app on your system and your addresses will be included as command line parameters. From there you can manipulate the data in any way you like.

Here are just a few of the ways you can benefit:

-Connect to your home computer remotely
-Connect to your FTP server
-Connect to a video server
-Maintain a list of computers on your network
-Know your addresses at a glance

Try it today!

What’s New

Version 5.0

Updated to 64-bit with support for dark mode
Can now run in the taskbar
Drop-down taskbar shortcut window
Ability to customize external URL source
Fixed a bug that prevented saving email templates

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

Old_Man_Jenkins ,

Looks good so far

It appears you can now add a machine name in the email set up so you know which device is sending the alert.

gcbright ,

Does exactly what I need:

Needed an easy way to stay up on my changing dynamic IP. Loaded this on my home machine, and it works perfect! Very happy, works as advertised!

Bocaboy ,

Save your money

I downloaded this application to replace a free utility (SendMyIP) I had been using for a few years which, at the time, was not compatible with Lion. All I needed was to find out when Comcast changed my IP, which was rarely.

In looking for a replacement, I discovered IP Notification in the App Store and decided to give it a try. The developer of IP Notification has responded to and acknowledged my problems, but has been unable to actually fix anything. This application is unable to send an e-mail on notification of a change in IP. I've been able to replicate this on multiple computers on different networks, but the developer doesn't seem to be able to get this issue resolved, and seems to have lost interest in doing so as I haven't heard from them in a couple weeks. (No live support, user forum only.)

In addition, it continues to identify IP addresses that don't exist on my network as local addresses. I've done an extensive search, and I'm convinced that these don't exist. The best I can come up with is that it is mistakenly finding these in my Ooma VoIP device and returning them as actual values.

The irony is that the developer of SendMYIP has since updated his application to version 1.6 and it now works perfectly under Lion.

I'll be happy to revise this review if I ever get a copy of the software that actually works, but until then, I'd save my $1.99 and do a search for SendMYIP version 1.6 and get a utility that works.

App Privacy

The developer, Rebrand Software, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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