Need help finding the right colors to paint your walls? We’ve put together a list of the best paint color matching apps for iOS and Android to make sure you get the colors you need.

This free app lets you take a photo of any part of your home and convert the colors into a palette. Then, take a photo of a room where you want to paint the wall and try out the colors from the palette in the scene. You can even share your masterpiece online with friends. Finally, explore similar colors to make sure you pick just the right shade and get information on matching colors.

Use this app in combination with the Nix Mini Color Sensor to “grab” colors from any surface or photo. When you place the sensor on the surface, the app displays the exact color. You can then search for different brands of paint to find the best match and find the nearest store to purchase it.

You have the ability to save scanned colors for future use, and you can also use the color matching feature for graphic design projects. The app is free, but only works with the sensor.