A free app for Android, by Lab.studio2017.

CoolArt is a great tool to make cool photo effects. The best part of the app is that you can change the color of the filters, and the way you apply them, to get the best look. It is very easy to use, and even the most amateur photographer can take beautiful photos with a lot of creative effects. 

What you can do with CoolArt:

• Cartoonize your photos with over 40 different cartoon filters.
• Change the color of the filters and their intensity.
• Choose from 15 different art effects.
• Save the results to your camera roll or share it with your friends on social media.
• The app supports both black-white and color photos.