It’s relatively simple: App A registers for a URL scheme, let’s say AppA://. App B asks the system if it knows how to handle AppA:// links.
Jeff Kelley On Oct 3, 2012, at 10:36 PM, William Squires <[email protected]> wrote: > Let's say a company, IMakeGamesCo, has several games in the App Store (iOS). > Is there an API for determining (from one app) if another app from the same > developer is installed? I'm guessing "yes" because I've seen several apps > that can do this; most of them by PocketGems (example: Tap Paradise Cove can > tell if you installed Tap Campus Life, and give you a reward for completing a > quest in Paradise Cove if you complete some other quest in Campus Life. Or is > this just all server-side? Is this part of APN (push notifications)? _______________________________________________ Cocoa-dev mailing list ([email protected]) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
