I have to agree.
I’ve got a ton of photos sitting on my NAS that are a mess because I can’t be bothered to sit down at the desk in front of the computer and fire-up Shotwell (or XnViewMP – I can’t remember what I last used on the desktop).
But every night I’ve got my phone and/or tablet in my hand, and it would be simple to sort a few whenever I have a a minute or two.
Loading photos over the network, and then saving them again with tags, etc. is going to be slow process though. Especially as cameras get more megapixels and files get bigger. So the solution is not going to be as simple as building network access into F-Stop.
This would pretty much require an F-Stop server, so perhaps one of the open source photo galleries has an API that F-Stop could leverage?