To remove the app, you must perform the following steps:
1. Choose "Apps" from the main menu
2. Click on the application you are interested in (in the area where there are no buttons)
After that, the editing page will open.
To remove the application, click on the button "Delete" ( ) in action menu. You will be asked to confirm the deletion, so click "Yes". Then you can click "Back" ( ) to return to the previous page.

Important! Sometimes you need to reload the page, so changes can take an effect and the app disappears from the list of your apps.