I didn't try out your app as I don't personally have a need for an invoicing app on my phone, but it looks simple and easy to use. And I like the layout of your landing page.<p>What caught my eye was that the second feature you listed on the site is "localized." I wouldn't have guessed that many people would be looking for that in an invoicing app, but then again I only use a single currency most of the time :) Did you have customers asking for that or is it something that you felt they needed? Just curious.<p>I noticed you have something of an app empire in the making (<a href="http://chuinard.com/" rel="nofollow">http://chuinard.com/</a>). How's that going for you?<p>Keep up the good work!