Contacts Sync (requires ROOT) 2.19
Uses root to sync your address book with high-quality contacts photos.
This way, during calls and inside the address book app, you could see who you are talking to!
The operation is almost entirely automatic, and you can choose which contacts to avoid syncing.
Please check the FAQ on the official forum before using this app including the requirements to use it :
Note that you MUST have a rooted device in order to run this app.