bamarayne
(Jason "The Enabler" as deemed so by @Smart)
6
When you’re in the web site to install the smart app ensure you tap on save AND THEN tap on publish, a drop down appears and tap on FOR ME.
the so should then assist in your marketplace.
In marketplace scroll to the bottom. You will see a tab, my smartapps, it will be in there.
You only need to go here the very first time you install it. After that, you will find it by tapping the the horizontal lines (hamburger) in the to right corner. Go to smartapp and there it will be.