How to backup contacts and calendar from Apple iPad 2

Losing your contacts can be frustrating. This guide shows you how to use PhoneCopy.com to keep a safe backup of all data from your Apple iPad 2 — it only takes a few minutes.
Register
Run the app and create new account.
PERMISSIONS
Then you need to allow PhoneCopy access to your contact list and select contacts which will be synchronized
You can synchronize photos and videos too. Please note that the authorization of photos or videos is not required. If you will not grant it, PhoneCopy will only synchronize your contacts.
Let's synchronize!

Your backup is now complete. Visit the PhoneCopy website to confirm that all your contacts were transferred correctly and to explore the other features your account offers.
Some additional tips:
PhoneCopy also supports syncing notes, calendar events, and SMS messages on many devices, not just contacts. Check the PhoneCopy website to see the full list of supported data types for your phone.