Being pedantic, based on your example, I think the Reminders app does a good job...

		haukilup 18 days ago \| parent \| context \| favorite \| on: I tried every todo app and ended up with a .txt fi... Being pedantic, based on your example, I think the Reminders app does a good job at reminding, but a bad job at alerting. But that’s because a reminder to me is a gentle concept.