Features:
- Fully edit 18 different themeable items in the Classic, Cards, and Hangouts UI
- Fully editable popup reply
- Choose from any color in the rainbow for each item or select one of the holo presets
- Apply custom fonts from your SD card to the Sliding Messaging UI
- Change transparency of messages to allow for viewing of backgrounds behind the message list without the previous performance hit
- Easily save and share your themes with others online

Once installed, begin creating new themes and editing old ones by going into Sliding Messaging -> Settings -> Custom Theme Settings and click the menu button to display your options or get help getting started.