Do you happen to have a Connect IQ ed Garmin sports watch or smart watch? then this is the app you need to be able to text or call someone from your Garmin watch.

this app to your android phone and then the "SMS (Android)" watch app from the Garmin Connect IQ store (watch face developer name: Hemi1984). and you should be magically be able to send text
or dial a number from your watch.

You can also customize the canned text messages that you want to send !!!!!!