You can clone with
HTTPS or Subversion.
This project is under the GPL3 http://www.gnu.org/licenses/gpl.html
If you want the most up to date version of the Diaspora-Webclient
then you must download it via github and NOT from Android market.
Or you can download the apk here: https://github.com/voidcode/Diaspora-Webclient/raw/master/bin/Diaspora-Webclient.apk
See Todo or See Wishlist