How to change the icon of .app flipbook?

I want to convert PDF file to flipbook as APP executable file, but how can I change the icon of the .app flipbook to my own pictures?

The app icon should be .icns format pictures, so you need to compose .icns icon first.

1. Open Icon Composer to make .icns icon.

search for icon composer

2. Drag your .png picture to Icon Composer and click File - Save.

create app icon

After importing PDF file to 1stFlip flip book software for Mac and select template and scene for the flipbook, click Convert button and choose .app format. Click Advanced button.

create flipbook app

Click the blank icon and choose your .icns image, click Open.

change app icon

Now you will see the .icns icon is added, click Apply button. Then click Publish.

convert pdf to flipbook app

The output .app flipbook with your own icon is shown as below:

flipbook app