I'd like to create an app that provides "time based" POI landmark markers on a typical map interface. For example, between the hours of 4:00pm-7:00pm display a bar that advertises their happy hour through the app.
Is the best way to handle this via a private database? Can I seed my records from other APIs that provide POI? Like Museums, libraries, etc? Perhaps use their POI records with my pivate time-based records?
I am a java PC app developer and have no experience with the iPhone. Where should I look to get started?