If you use Apple’s Mail application on your iPhone, you can manually integrate your Signitic signature.
This method is not automatic. If you modify your signature from Signitic, you will need to repeat this process to apply the changes.
Open an email containing your Signitic signature.
Long press on the signature at the bottom of the message.
Once selected, copy it.
Once you have retrieved the signature, you can add it in the Signature settings of your Mail application on your iPhone.
To do this, you need to access your Settings then look for Mail then scroll down until you find the Signature setting.
Paste the signature in the block:
That's it: