The iPad is a fabulous music-making tool. A lot of people with fully equipped recording studios prefer to use the iPad when they're sketching out ideas, because they find it easier to stay in a creative mindset. Several artists have recorded and mixed albums entirely on the iPad.
The BBC now routinely use iPhones for TV and radio newsgathering; they have developed an in-house app for capturing content and directly ingesting it to their media asset system. Many radio stations use the LUCI Live app for remote contributors.
http://www.bbc.co.uk/academy/journalism/article/art201604201...
http://www.luci.eu/products/luci-live/