Mandala is a flower.Its also know as love flower,in Buddhism it stands for unpredictability of love and death. The app is an excellent coloring book were you can develop the sense of coloring and and relax yourself. If you indulge in it you are sure have you mind away from away from irritation and anxiety, it will certainly have a soothing effect on you. You can share it on social sites too. You get to choose and mix colors like in real life. They have a tutorial also and you can zoom the patterns,I am sure you will get hooked. Try it.