You can configure the default app group. When a new app is created, it is automatically categorized into the app group specified as the default app group.
By default, "Public" is configured as the default app group.
If you have an app group that you use often, it is useful to set it to a default app group. By doing so, new apps will belong to the specified app group on creation.

Following is the procedure to configure the default app group:

1. Open the Kintone administration screen.
   Opening the "Kintone administration" screen

2. Click App groups.

3. From the drop-down list displayed under Default app group, select the app group you want to set as a default.

App groups for each app can be changed individually.
Changing which app group an app belongs to