A free program for Android, by addquick.
Monochrome Color Photo Effects is an application that allows you to apply various effects to your photos in order to give them a unique look.
The process is quite simple, and you can even use it without any previous knowledge.
First, select the image that you want to be edited.
Second, choose the effect that you want to apply.
Third, use your finger to apply the effect to the specific area of the image.
Fourth, you can change the size of the brush to fit your needs.
Fifth, you can also use other tools such as the image filter and the photo frame.