Gmail's iPhone app just got a really important new feature Ifeadi C. 15:12 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsThe 'Arrested Development' actors prove men in Hollywood learned nothingGrab the world's first on-the-go Spotify player at its lowest price yetA beginner's guide to making iPhone appsCode for America wants to clear 250,000 marijuana convictionsCities scramble to contain the flood of e-scootersDon't know how to open up about your mental health? Lady Gaga's mom has some advice.