ColorSnap is a fantastic FREE app.
It allows you to snap everything you see and match the real world colors to Sherwin-Williams paint colors.Within this app, you could match the color in a easier way.Now it updated to Version 2.0.1, compatible with iPhone and iPod touch, requires iPhone OS 3.0 or later.

· Capture a color that inspires you and match it to one of 1,500 Sherwin-Williams paint colors.

· Create a custom palette or Ask Sherwin-Williams for colors that complement your color.

· Search for specific colors or browse the full Sherwin-Williams color palette.

· Fine tune colors using lightness, saturation and hue features.

· Save colors to your "My Saved Colors" library to compare palettes or share with friends and family via Facebook and email.

· Learn detailed color information, including color names, RGB values, and LRV numbers.

· Find a Sherwin-Williams store near you.