Desktops/Dock

On desktops and on the dock you can place app icons and widgets. Their grid system can be customized in the settings.
App icons
Add an app icon
You can add icons to a desktop or to the dock by drag and drop from the app drawer, from another desktop or from the dock.
Remove an app icon
Long tap on the icon
Choose "Remove"
Icon customization
App icons and labels can be customized.
To change an app label:
Open the app icon editor
Long tap on the icon
Choose "Edit"
Overwrite the label
Tap on save
To change an app icon:
Open the app icon editor
Long tap on the icon
Choose "Edit"
Tap on the icon in the editor
Choose an icon from the recommendations or from an icon pack
Tap on save
Folders
Create a folder
You can create folders on the desktop or on the dock by dropping an app icon onto another.
Remove a folder
Long tap on the folder
Choose "Remove"
Add app icons into a folder
You can add an app icon into a folder by dropping it onto the folder.
You can add multiple app icons into a folder with the bulk addition:
Long tap on the folder
Choose "Add apps"
Select the icons you want to add
Tap on "Add"
Merge folders
You can merge two folders by dropping one onto another.
Folder customization
Folders are customizable similarly as the app icons.
To change a folder label:
Open the folder icon editor
Long tap on the icon
Choose "Edit"
Overwrite the label
Tap on save
To change a folder icon:
Open the folder icon editor
Long tap on the icon
Choose "Edit"
Tap on the icon in the editor
Choose an icon from the recommendations or from an icon pack
Tap on save
Widgets
Widgets can provide useful information from your apps or quick access for features in your apps right on your home screen.

Add a new widget
New widgets can be added from the widget list.

Open the widget list
Long tap on one of the desktop page's free space
Choose "Widgets"
Long tap on a widget which you want to add
Drag onto a free space, where you want to add
Some widgets have configuration options, configure it, then tap on the save button (or similar)
Reconfigure a widget
Widgets, which have configuration, can be reconfigured:
Long tap on the widget
Tap on "Configure"
Configure it, then tap on the save button (or similar)
Remove a widget
Long tap on the widget
Tap on "Remove"
Fast paging
You can quickly jump between pages by holding your finger on the page indicator, then moving your finger in the paging direction.