The Greatest App of All Time Day 21: SwiftKey vs. Duolingo
Welcome back to Gizmodo’s March Madness bracket challenge to name the greatest app of all time! Yesterday’s tournament brought us our biggest upset to date with Venmo crushing Twitter’s dreams. RIP Twitter. Today, we have SwiftKey taking on DuoLingo. If you’re just tuning in, you can read all about our selection criteria for this historic contest right here. Check out the full bracket of contestants embedded below. And as always, if you think we missed your personal favorite app of all time, yell at us in the comments.…