If you want to upgrade your phone dialer and phone book app, the Phone Dialer - Contacts and Calls is a great choice!

This application utilizes intelligent technology that helps automate the dialing of customer phone numbers for quick calling and easy documentation of calls. 

In addition, it also allows you to personalize your contacts, so you would easily know who's calling you on your phone.

The app has the following key features:

• Convenient Dialer Experience
• Quick search functionality for contacts
• Easy access to call log details
• Efficient installation process 

This app is a free application and can be downloaded from Google Play Store.