Twitter's "favorite" button just got a makeover. The company announced Tuesday that it is switching out the "star" icon for a "heart," which will signify a "like" rather than a "favorite." ...

In particular, I didn’t like the switch from simple, straightforward text labels for various buttons to attractive but largely incomprehensible icons. Here’s what Gmail looks like now: ...

And while, inside, the app hasn’t changed much, Google has added a contacts tab to the bottom, which makes a lot of sense for an app you use to call and message people. Left: new icon.