The software, however, was a disappointing bundle of half-baked features that will need to be upgraded if they are to succeed.

FORBES: Hands on with the Galaxy S4: Failing the cool factor

There are plenty of decent Twitter apps for iPhone, including the official version, but none seem to bundle the best of the best features (multiple timelines, smart gestures, native push notifications, customizable navigation) with Tweetbot's polished feel.

CNN: 50 new tech tools you should know about