Permanent advertisement
This is a basic color designer for webpage creators. Easy to use. One interface shortcoming is the lack of fine-tuning control in setting the RGB sliders, which makes it hard to put each slider on the exact value you want. I paid for the $1 upgrade and was disappointed to discover that the distracting ad banner across the bottom of the screen remained in place. The upgrade only provides for creation of more color palettes, and the ad stays. In my opinion, paid apps should never include unwanted advertising.
