...I simply want to add tasks with an alert in 10 or 30 minutes or in 1 or 2 hours. Only type in your task and press the button with the minutes you want to wait to get your notification.
After waiting for example 10 minutes you will get a notification with the task.
When the notification appears you can either press the close button to close the notification or press the „wait 10 minutes“ button to get another alert in 10 minutes.