I would love to hear from anybody who has used an iPad Mini when flying - especially in a PA28. Sky Demon will work on an iPad Mini, but I would like to know how usable the device is in the aircraft.
I've used it for a year now in a PA28 with no problems whatsoever.
Battery seems to last (exactly) 5 hours when navigating, from a full charge.
Only caught out once with the battery - but simply switched to my iPhone 5 to complete the trip.