No it isn't simple guys.
These icons are just shortcuts to installed applications.
Removing them does not uninstall applications from TV.
To remove installed applications, you must reset TV to factory settings - very stupid, but true.
Yes, it is quite simple.
- Go to future menu by pressing the last card from the main menu;
- Find your app;
- If you are using magic remote put the cursor over your app and an arrow will appear above the app;
- Click on the arrow. The app will pop out from the line. From this point you can rearrange the apps or you can delete the apps by clicking the X from the top of the icon.
Check out the picture: