@interface TUDiscoverabilitySignal : NSObject + (BOOL)isSeniorUser; + (void)logAnalyticsEventFaceTimeLink; + (void)logAnalyticsEventNamed:(id)a0; + (void)logAnalyticsEventPhoneAddFavorites; + (void)logAnalyticsEventPhoneRecentlyDialed; + (void)logAnalyticsEventSpeakerphone; @end