Mafoo
Cleared for Takeoff
When I had my checkride last winter (not long after you, Doc), there were a whole bunch of people trying it with I-Pads. At least a few of them had the DPE declare their batteries dead once underway.
That's completely reasonable, as it's a very possible senario that once in flight, your piece of consumer electronics fails.
For me, I would then reach for my iPhone. If that failed, I would then reach for my Garmin ruggedized GPS.
If he said all three of those things have failed, he is not doing his job very well.
Just out of curiosity, I wonder how many who would do that, would also say to the person with an iPad, who chose not to use it "You dropped your E6B and it got jammed under the seat, your attempts to retrieve it have failed. What do you do now?"
My guess is zero.