Addressbooks is a free Android app developed by Ruud Thijssen that helps you manage your address book in an efficient way. The app allows you to create as many buttons as you like, rename, copy, remove or create an address book as per your requirement. The app has a simple and user-friendly interface that makes it easy to use.

One of the best features of Addressbooks is that it allows you to search throughout all address books. Additionally, you can redesign the button, icon, or color to your liking without any hassle. The app also allows you to search for a person and SMS, email, or call them directly from the app. With Addressbooks, you can create a backup, mail the backup, or load an internal or external backup. You can backup the whole address book or backup individual buttons. And the cherry on top is that the app has 100% no ads!

Overall, Addressbooks is a great app for anyone who wants to manage their address book efficiently. Its features are user-friendly and easy to use. The app is free to use and offers all the necessary features to manage your address book.