I want to move a task from one project to a new project. Both project exist.
There are two options to do so:
1. Right-click on a task and choose "Move to another project" from the context menu and pick the destination project.
2. Hover over a task and you'll see a small handle icon on the left side of the task. You can use this icon to drag & drop a task to move it to a different position or to drop it into a different project which will also move it there.
How is this done with the mobile app on Android?
Nevermind. I wasn't paying attention.