Microsoft’s calendar and organizer app, Sunrise, will be shutting down on August 31 despite its growing popularity among calendar-conscious users. The plan comes at a time when the software giant wants to integrate all of its calendar-related apps and services under its Outlook app.
Google has unveiled a new Google Calendar app for iPhones and iPads. Although, it isn't above and beyond the standard set of smart calendar feature, but it does fill the missing void for users who are heavily dependent on Google and its services.
Amazon has launched an enterprise email and calendar service, according to a report by Wall Street Journal. The service will compete with offerings of Google and Microsoft.
