One minute, once. After this, Ruthie is an icon on your home screen (the yellow R). Tap it like any other app.
It's the square with an arrow pointing up, at the bottom of the screen in Safari.
Scroll down the list that pops up if you don't see it right away.
Top right corner. Leave the name as Ruthie.
Look for the Ruthie icon, the yellow R. From now on, open her from there.
Top right corner of Chrome.
Phones word it differently. Either one works.
A small box pops up to check. Tap the button on the right.
Look for the Ruthie icon, the yellow R. From now on, open her from there.
You can come back to these steps any time: in Ruthie, tap Menu, then Put Ruthie on My Phone.