Changing the Name, Icon, and Description of Your App
From the app settings page, you can change the name, icon, and description of your app.
App description is the information displayed when you open your app (see below). Enter the information as needed, when you want to describe the purpose and the considerations for your app.
Open the app settings page.
Opening App Settings Page
Click the app name to edit the name.
Click outside the entry field to save the name.
Click the "Settings" tab, and then click Appearance under "General Settings".
Select an icon.
In the "App Description" screen, describe the purpose, usage, considerations, etc. for your app.
You can also modify characters by using formatting function, or add links to web pages.
Click "Save" on the upper left side of the screen.
Click Update App on the upper right side of the screen, and click OK.