Circle to Search is the Swiss army knife among Google's search tools. Google has had reverse image search and the ability to ...

This diagram shows an exaggerated representation of how a circle can be approximated ... Since the switch to framebuffers, we can specify the color per pixel without having to use a palette ...

Circle to Search first came to Samsung and Google flagship phones, followed by other Android phones, and then to the Google Pixel Tablet, making it one of the first tablets to support the feature.