HT4865 right now i share an icloud with my sisters phone how do i log out of hers and make my own for my own phone without deleting either of our apps etc?

Question

right now i share an icould with my sister's phone how do i log out of hers and make my own for my phone without deleting either of our apps etc on our phone?

Answer 1

You don't need to worry about apps.  You can continue to share the same ID for the iTunes and App stores but in order to create a new iCloud account you will need to use a different ID (it doesn't need to be the same as your iTunes ID).
To migrate your phone to your own account,  if you have any photos in photo stream that you want to save on your phone, open your my photo stream album and save them to the camera roll by tapping Edit, then tap all the photos you want to save, tap Share and tap Save to Camera Roll. 
Once this is done, go to Settings>iCloud, scroll to the bottom and tap Delete Account.  (This will only delete the account from this phone, not from iCloud.  Your sister's phone will not be effected by this.)  When prompted about what to do with the iCloud data, be sure to select Keep On My iPhone.  Next, set up your new iCloud account using a different Apple ID (if you don't have one, tap Get a Free Apple ID at the bottom).  Then turn iCloud data syncing for contacts, etc. back to On, and when prompted about merging with iCloud, choose Merge.  This will upload the data to the new account.
Once your phone is on its own account, you can go to icloud.com on your computer, sign into your account and manually delete any of your sister's data from your account.  She can also delete any of your data from her account.