Tones app for iPhone and iPad
4.0 (
2390 ratings )
Utilities
Developer: Watasan Design Office
0.99 USD
Current version: 1.1, last update: 8 years agoFirst release : 12 Apr 2011
App size: 4.57 Mb
Tones consists of 12 tone circles.
They are categorized by 7 steps of brightness.
And the diameter of each circle is proportional to saturation.
*The accuracy of each color is affected by the nature of a display and the settings of brightness and contrast.