By default, incomplete to-dos are shown at the top of the note list. It's possible to change this.
**On desktop:** Open the "View" menu and uncheck "completed to-dos on top".
**On mobile:** Open the note list and click the "filter" button. Uncheck "completed to-dos on top".
It's also possible to hide incomplete to-dos entirely. As before, this can be done by un-checking "show completed to-dos" in the "View" menu on desktop and in the filter menu on mobile.
## Setting alarms
Joplin can be configured to show a notification for an incomplete to-dos. This is done differently on desktop and mobile.
**On desktop:** Click the alarm button in the note toolbar, enter a new date, then click "OK".
![](/images/desktop-set-alarm.png)
**On mobile:** Open the note actions menu, then click "set alarm".
Also see [the notifications documentation](https://joplinapp.org/help/apps/notifications) for how notifications are displayed.