Arrange contact

I have problem in contact , many duplicate names . so is there
any application to arrange and remove duplication and merge in galacxy s2.

It sounds like you have too many accounts syncing with your phone. If you go into settings>accounts and sync you can turn off autosync or only set it to sync to the accounts you want it too. I had a similar issue with doubled contacts (Becuase of Gmail and Facebook/skype) and that cleared it up.

Hope that helps

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