Here’s a talk I gave at the Dallas Drupal Users Group on creating mobile apps that use Drupal as a back end. Thanks to Level Ten Interactive for hosting the users group and inviting me up to speak!
Some links to interesting resources I used:
Codiqa – Rapidly Prototype your jQuery Mobile app
PhoneGap – Support HTML5 mobile web sites within native apps
AFNetworking – Easiest/best HTTP/REST/JSON networking library for iOS