Never loose one moment of love. Save all messages from the love of your life to your google drive.
If
New SMS received from phone number
This Trigger fires every time you receive an SMS on your Android device from a phone number you specify.
Then
Append to a document
This action will append to a Google document as determined by the file name and folder path you specify. Once a file’s size reaches 2MB a new file will be created.
Explore more great ways to automate Android SMS and Google Docs