Do you need to remember something to do 3 hours later?
Do you have an appointment 6 months later?
Then just use "Remind Me Later!" app and create notes that you need to remember after some time which you can set.
You can add these notes to your default calendar without a need to search for event date inside the calendar.
You can set duration as second, minute, hour, day or month.
And more features are on the way!
You need to allow this application to access your calendar.