Like @dan said, anyone can create a steemit app, so we just need the community to work together and even raise funds here for it to come to reality. Doesn't take much to make it happen.
And then sit back, relax and watch the world come together in one place. :)
https://steemit.com/steem/@good-karma/steem-mobile-beta-0-0-4-with-android-and-ios-new-features-voting-login-view-changes-and-a-lot-more-come-join-testing
Cool! Hehe, this reply was like a blast from the past. :D