Raspberry Pi iBeacon Learn how to turn a Raspberry Pi into an iBeacon using a Bluetooth 4.0 dongle, and monitor it using a simple iOS app. 13 May 2014
Mutiple Devices and User Defaults Learn how to sync settings and puzzle data across devices using Apple's NSUbiquitousKeyValueStore. This blog post includes a detailed guide to setting up iCloud key-value storage and handling server changes. 14 February 2014
Creating an OpenGL game for both the Palm and iOS Explore the process of porting an OpenGL game from iOS to Palm PDK, comparing the development, debugging, and review process of both platforms. 23 September 2010