A full version program for Android, by Dronax Studio Inc..

My Photo Phone Dialer: Photo Caller Screen Dialer is an application that allows you to create custom dial screens for incoming and outgoing calls. It’s a personalization tool that lets you create customized phone dial screens and wallpapers. 

How to use My Photo Phone Dialer: Photo Caller Screen Dialer

Your Full Screen Caller Photo call screen can be themed in a variety of ways using a variety of customization options. You can choose a default background for the calling screen or use your own photo as the background for all contacts, both incoming and outgoing. There are numerous answer and reject button themes as well.