android contact list applicatiom
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I need an application that shows the contact list and also retains it and give syou the posibility to add a new contact. What is the most efficent way to take and print the contact list user and phone number in my own application. If I have over 1000 contact persons I need an app that prints the contact persons very fast. Also how to solve the case when a contact has two phone numbers. Please help. Appreciate

I also need to somehow save the contacts new contacts added though my application. I need an application that is different from the android app but have the same functionalities


I need some efficent samples.