What are /r/colors' favorite Products & Services?

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There's also a colour vocab series on ColourLovers based on this list, but I don't agree with all the color choices.

This is veeerrryy similar to the game "I Love Hue"

https://play.google.com/store/apps/details?id=com.zutgames.ilovehue&hl=en_US

Hello,

I made an app that could be useful.

The app is called Ray and it makes it as simple as possible for anyone to understand the psychological effects of all colors and their tints on the human mind. Understanding which colors to use in certain situations is crucial to any work that involves colors. If you have any question I will be glad to help.

Here are the links if you are interested.

Apple App Store: https://itunes.apple.com/us/app/ray-color-psychology-palette/id1249699905?ls=1&mt=8

Google Play: https://play.google.com/store/apps/details?id=com.krasava.ray