Color Savvy 对比 RGB Test 的使用情况和统计数据

Color Savvy turns your iPhone, iPod or iPad into a colored light table. A light table provides even illumination of a subject from below. Use it to light photography subjects and view transparencies/negatives. - Select a predefined color from the color palette - Create and save custom colors using the RGB sliders - Take a picture and find the RGB colors - Adjust opacity - Adjust brightness - Toggle full screen color mode by tapping screen after selecting a color