calendar
For global data I prefer the google calendar which one can access from the native Apple calendars on the macbook or iPhone. The Apple calendars also work well especially if you use iCloud, then it synchronises with all of you devices. The reason I chose google when I did was that it worked seamlessly from any device, with iCloud apple does too. The native Apple macbook calendar is pictured below.
For global data I prefer the google calendar which one can access from the native Apple calendars on the macbook or iPhone. The Apple calendars also work well especially if you use iCloud, then it synchronises with all of you devices. The reason I chose google when I did was that it worked seamlessly from any device, with iCloud apple does too. The native Apple macbook calendar is pictured below.