The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Matt Rajca:
Forthcoming helps you discover and follow web calendars, so you always know what's happening at the places you care about. Our goal is to crowdsource the web's calendars and make them available to you in the palm of your hand. More technically speaking, Forthcoming takes the pain out of finding and managing ICS files.DISCOVERWith Forthcoming's Directory, you can discover new calendars by popularity, category, or location. Or manually subscribe to calendars by entering their URLs.FOLLOWForthcoming pulls events from all of your subscribed calendars into a single event stream. Add interesting events to your local iOS calendar with a single tap, or drill into an event to read more about it, view a map of its location, or share it with family and friends.ORGANIZEIf you subscribe to remote calendars in Calendar on iOS, you know your agenda quickly fills up with events you are not interested in or do not have time for.By moving all of your calendar subscriptions to a dedicated app, Forthcoming ensures your agenda stays personal. As you scroll through your event stream, only add events that strike you as interesting to your iOS calendar.FEATURESThe Directory -- Discover web calendars by popularity, category, or search. Calendars are even geotagged so you can find what's happening nearby.Availability -- As you scroll through events, see at a glance which ones fit your schedule. Time-conflicting events simply fade away.Quick Add -- Add interesting events to your iOS calendar with a single tap.Sharing -- Share events with family and friends via Twitter, Facebook, email, or iMessage.Smart Colors -- Calendars are color-coded by the primary color in their sources' favicons. It's all in the details.