You can download the update directly on your device through the Windows Phone Store or by using the link which follows:
Microsoft Fresh Paint for Windows Phone has the following new features and improvements:
- New pencil
- “Inspire Me” feature helps you to search Bing for images to incorporate into your masterpiece
- SkyDrive improvements enable you to start painting on your phone and pick up where you left off on your PC
- Front-facing camera support
- Improved camera lenses
- Bug fixes