The best and easiest way to add custom signature to your SMS and iMessage text messages.

My SMS Signature is a simple and easy to use app that lets you add your personal signature to your messages.

Set up your signature in the app, and use the custom keyboard to easily add your signature in iMessage, WhatsApp, or whatever messaging application you use!

What’s New

Version 2.0

This app has been updated by Apple to use the latest Apple signing certificate.

- Completely redesigned with improved functionality

Ratings and Reviews

3.0 out of 5
7 Ratings

7 Ratings

Walssel ,

Good App but

The keyboard is sooooo small on the iPhone XR. I can barely tap the letters. Also, the keyboard isn’t as responsive as your normal keyboard. Please fix these items and this app would be amazing.

complicated me ,

Comment bout SMS app.

As someone mention all I wanted was the option to add signatures to my "build in" messaging on my IPhone. With this app u can't have back and forth conversation within the same txt while using this app..... Unless I'm doin something wrong.....?!#%

got to be kidding me ,

Was looking for multiple sign block for texting

Referred by Apple after mysigline is no longer available. Not the same. Only one sign line verses multiple for business and personal use.

App Privacy

The developer, Apprizon LLC, 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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