My first foray into Android app creation has come to fruition. NZBdroid is live in the Android Marketplace, both for $2.00 $0.99 and also COMPLETELY free. It's up to the user whether they want to buy it or not, which seems to me to be a pretty cool way to do things.
What NZBdroid does is allow the user to click on .nzb files in the Android browser (or in any app, really) and have that .nzb file sent off to your 'net-connected instance of SABnzbd+, where it will be downloaded and ready for you to access it when you get home.
Anyway here's a little demo of the NZBdroid in action, clicking a link on tvnzb.com (but keep in mind, the Android emulator runs really slowly on my computer):