It is a color replacement tool for photos. You can choose a photo from your album or by taking a new one, and then long press the picture to select the color you want to replace, and then choose the color you need from the color palette.
This application has the following features:
(1) Color Range: you can replace similar colors at a time;
(2) Eraser: you can return to the original color with extra long press on the replaced area;
(3) Paintbrush: you can paint an area with the color selected by long press;
The edited photo will be saved to the album or directly exported to other applications. There are banner ads in the application, which can be removed by in-app purchase.