Data synchronization for mobile apps

How do we keep user data in sync between devices, multiple users in online/offline world? Mobile devices present unique challenges when it comes to data synchronization.

Join Sid Maestre (@sidneyallen (https://twitter.com/sidneyallen) and the platform evangelist at StackMob) as we walk through the challenges of data synchronization and illustrate solutions used by StackMob engineers when building their iOS SDK.