On NaverSharing the background of the cover of Bing's bookIf you say
UC Novel is a site, not an app.
In the Naver search barUC NovelType it like this
Please enter the site
After entering, please log in
UC Novel brings in a lot of cropped images
Merge (making a cover), making a shadow
I'm going to use the app called Ibis.
After preparing the background and cropped image
I'm going to merge them into an app called Ibis.
Come in
Go to my gallery
Please press plus
After clicking on Import Photos
Click on the background you created
Then click the button at the bottom
Click the camera button
Please enter the title and cropped image you prepared.
completion!
Creating shadows
Please go back to this square (layer)
Among these layers
Click on the layer you want to add a shadow to.
and
Please press this square button(?)
Please press Duplicate Layer
This will duplicate the layer into two.
After duplicating the layer
Click on either one
Please click on these three dots
If you click on it, various things will come up.
Among them
Opacity settingThis happens
Please press
If you press it, a dotted line appears.
Just paint it with whatever color you want.
If you press this brush, various things will come out.
Among them
ย 
Click on Transform
Please make a shadow
Lastly, please enter W, M, and H.
Cover complete!
H. Q.
End