Create images using color or black and white dot patterns. Adjust dot size, rotation, and blend rate with the original image. Save photos up to 2000x2000 pixels. Apply polka dot effects for artistic designs.
Measure colors in XYZ and Lab color spaces from any photo area. Calculate distance between two colors in Lab. Adjust chromaticity values to match iPhone4 camera characteristics. Supports calibration using color checkers.
Customize themes with 65536 color options and adjust history display height. Add notes to history entries and share them via email. Perform basic math operations, use backspace, and view/edit calculation history. Supports Dark Mode.