QuickReminder.py
This is a simple script which takes input from Drafts.app (required) and then schedules a reminder at a specified time interval (in minutes) via the iOS Notification Center.
It requires the creation of a URL action in Drafts with the following URL: pythonista://QuickReminder?action=run&argv=[[title]]&argv=[[body]]; the script must be titled “QuickReminder” in order for that URL action to work. Change the action if you want to call it something else in Pythonista.
Usage:
In Drafts, enter the text of your reminder on the first line. Hit 'return' twice, and then enter the amount of time in which you'd like to be reminded, in minutes, on the third line of the draft. Fire the action. Bingo.
I find this to be a very handy little script. Let me know if you run into any bugs.
Here's the gist.