This is an awesome find. Here is how you make an app icon on the home screen of your iPhone to access Steemit.com through safari at a click of a button:
Step 1.
Find Safari on your phone and open it (I had to sneak in a selfie)
Step 2.
Go to Steemit.com and click on the middle button on the bottom of the browser
Step 3.
Click on add to home screen
Step 4.
Name the Icon Steemit or whatever you like and click on add
Step 5.
STEEEEEEEM IT UP!
Not sure how well known this is but I love it and just learned this last night.
100% steem power post, to infinity and beyond!