PicsArt is one of the best photo editor for android mobile phone. I am also use this editor at last 3 to 4 years. It comes with two types for android and ios. In this editor has various types of effect. We can added many photos together. We can erase dark spot. We can write anything on the picture. We also can edit many things. PicsArt is also works like a professional editor. I dont think in PicsArt has any type of fault.
So, it is the best photo editor I have ever use. I think it is the best photo editor at free cost.