how to match stored contacts with phone contacts in android

Question

sir / madam i want to match Stored contacts(in sqlite) with phone contacts and want to restore those contacts which are not in contact book already... so please help sir/madam

Chintan Rathod · Answer

Hi sani Have you back up successfully full contact list from your device to database? If yes then there is a way to find and remove those duplicate entries from result of database. Want code help give me reply soon. will help you.