How to change background of Image using Phone OR How to change background of Image using PicArt photo editor in Android phone

1.First of Install PicArt application in your android phone 

using Google playstore

2. open application select photo See below image for better understanding

Go in To Tool like shown below image

Go to In free crop like shown below image

Select brush for do darker are part we you want to consider in other background

There 3 tools in Tab 1.Brush 2.Eraser and 3.auto-selection 

1.Brush is used to darker area which we want to in other background..

2.Eraser is used if we do any mistake to erase that mistake means to erase unwanted darker are which we don't want to copy

3.auto-selection is used select directly that area

Do dark properly all area which you want to in other background like this.

 First do dark side area of wanted part by using small brush like shown in above and below pic

After Fully dark area click on Save and save as clipart

Now open Background Image which we want to Put back side do same procedure to open image like below

After opening Image Click On clipArt shown like below

Go To in My clipart in which we saved image we can see..

To Set Image Properly Adjust Your size of Image !