I started using the new app eSteem by @good-karma on my iPhone6.
You should really try it out if you like Steemit. I was using Safari but there are limitations. For example it is challenging to upload images to supload then change tabs to create a story. Often the browser page will refresh (but thank goodness that Steemit auto saves drafts now).
I wanted to point out a couple features of eSteem I like. One is the optional notifications which you can turn on or off at your convenience in the Settings.
It's great to see upvotes and comments in real time.
Another thing I like is that in your wallet it shows vesting transactions and more.