The first change is a simply alteration to a setting. You should now be able to use pinch-zoom to change the text size. Don't ask me why it was disabled; the original designer of the mobile theme thought it was a good idea.
I have also added a new taskbar called brow.si. This taskbar gathers some basic functions like sharing, changing the font size, and search into a single location. Yes, I did already have those features on the website, but I added this because it looked interesting but probably would not be a hassle for those who don't want to use it.
I also added it because brow.si offers optional notifications. I thought someone might want to get immediate notifications when I post a new article. Personally, this isn't a feature I would want with any website (it's what news reader apps are for) but I know that not everyone will feel the same way.