How to backup contacts and calendar from Apple MacBook

We used PhoneCopy.com service for this guideline. Using it, your can backup your contacts from your Apple MacBook easily. The whole backup, including the settings, can be done in several minutes.

Now you have all your contacts backed up on PhoneCopy and you can edit all your contacts in your online account. If you lose your phone or the stored data, or if you just run out of battery, you can see your contacts online.