http://www.wikihow.com/Use-SQLite-Databases-in-Cocoa-or-Objective-C
http://iphonedevelopment.blogspot.com/2008/08/sqlite-persistent-objects.html
https://github.com/ccgus/fmdb
http://www.raywenderlich.com/934/core-data-tutorial-getting-started
http://www.cocoadev.com/index.pl?SQLite
http://developer.apple.com/cocoa/coredatatutorial/index.html
http://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/CoreData/cdProgrammingGuide.html
Humm entre isto, javascript e html5, lá se vai o tempo livre.