The third app,Do Button, is perhaps the most brilliantly simple of the three.
This app does nothing but trigger recipes.
You don’t need to take pictures or give it commands.
Just press the button and the recipe runs.
IFTTT Launches Camera, Note, Button Apps to Quickly Trigger Recipes
Android/iOS: Today, IFTTT announced a collection of three new apps that will allow you to make use of your already awesome IFTTT recipes even faster
