Core Data is an object graph and persistence framework provided by Apple in the macOS and iOS operating systems.
A tipping mobile App with a 5-star rating used by hundreds of thousands of users in over 140 countries.
Surgical packs quoting app with full offline and data sync capability and handling of complex business rules.
Engagement/Survey App for Android and iOS.
Driver-monitoring app for iOS with capture of evolution criteria, web based dashboard view and export capability.