Measure angles in images using a built-in protractor . Select and adjust points on the image to calculate angles. Save and export results. Share data via email or cloud storage.
The app offers a compact digital metronome with features for building simple and complex meters. Users can set tempo, customize individual beats with sounds and accents, and practice polyrhythms.
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.
The app turns an iPad into a ruler for measuring small objects. It offers imperial and metric scales, adjustable ruler lines for comparison, and various color schemes.