Did you notice that the Sparrow email client had disappeared from the App Store? Never fear:
Inbox by Gmail has arrived on iPad. (Google bought Sparrow and hopes users will turn to this offering instead.) The invite-only service is “designed to surface the most important messages and better organize the rest.” For once, though, Google appears a step behind Microsoft, whose still-new Outlook client for iOS is currently our favorite new way to prioritize and respond to the most important emails.