It's a little thing, but I recently added QRcode links to the Droneo Voices page. This means, if you ave an iPhone with Droneo on it, and a QRCode reader, you can call up the page or print it out, read the code with the reader all and it will launch Droneo with that patch, which it loads off the web. It's a little bit dumb, but this may get better in a later version of Droneo (or other software) where the voice itself is coded in the QRcode URL.
The code, BTW, is generated on the fly by Google Charts.