Ok, gonna bite. What do we use the iPad for? Checklists? Manuals? Forms? Only pad I had in the military was the folding notepad with pencil variety...
(Which I still have)
In the jet, I'm not allowed to use it yet. But it has the full NATOPs manual, plus every checklist on it, every manual and pub, my entire collection of literature on Naval aviation, plus every map, every chart, every approach plate for every airport in the country, and if I kick in an extra $100 a year, every airport in the world. The iPad actually has better nav information than the jet itself.
For me, I'm only allowed to use it on the ground, so rather than pencil and paper on an old school map, I can use the foreflight app to plan my flight, from an airport to a waypoint, to the corresponding airway, all the way through the approach on one little screen with real time weather inputs kicking out my time of flight, fuel burn, wind corrected headings, etc. (Yes, I'm capable of the pencil and paper way, but this turns what used to be a 3 hour task to about 30 minutes). Once in the jet, the IPs all use an iPad in place of a kneeboard, as they can still take notes on it, but the GPS with the foreflight app provide all of the approach plates and nav information I would usually be strapping to my left leg in paper form, and you've never struggled until you're in the weather, heavy turbulence, on the missed approach getting vectors at jet speeds and try to flip a paper booklet with the THINNEST paper you've ever seen, with one hand, while flying the jet with the other... I've torn every approach plate to shreds because of this lol. Being able to swipe with one finger and have the next plate up is worth its weight in gold.
While I'm not allowed to use it in flight, I take it with me in case we ever have to divert, or when I'm on an out-and-in flight, because I can plan the next flight and even file it directly from the ipad while having lunch. I hate apple products, but having a tablet and the Foreflight app is the most amazing thing to happen to aviation (Especially military aviation) since the turbine engine.