@class SFApp, NSDate; @interface SFAppExperience : NSManagedObject @property (copy, nonatomic) NSDate *firstTimeStamp; @property (copy, nonatomic) NSDate *timeStamp; @property (nonatomic) double algosScore; @property (nonatomic) int algosSamples; @property (retain, nonatomic) SFApp *hasApp; + (id)entityName; + (id)fetchRequest; @end