Absolutely. Feel free to use it anyway you want. If you want more screenshots let me know.
OK, I've added it, so that I have all the major OSes now.
How about instead of a folder structure, or in addition to one, the client uses labels. With labels, you can better accommodate contacts who use individual addresses for more than one purpose.
It is not a good idea for someone to use an address for multiple purposes. It's super-easy to generate multiple addresses in that case.
Also, having the same address in multiple 'branches' would mean that the totals don't add up anymore :-)
What do folks think about the client using Outlook or Thunderbird to manage contacts instead of managing them itself?
Dunno, I like the client to be mostly self-contained, so you can also run it from an USB stick without interfering with the rest of the system.
Separately, I'd like to see the client have the same functionality as the Block Explorer. Although, that might go beyond the scope of this effort.
I'm open to that, though it'd probably be hidden in an advanced/debug mode.