You looking at connecting your ubuntu phone or tablet to a smart watch? then look at the pebble line as they are currently the only smart watches that will connect with pebble and you gain some nice features.
- notifications of calls
- notifications of messages
- drop calls
- music control
- sync calendar to timeline
- update firmware
- install apps
- take screen shots
- configure health
If you want to get it installed easy then get openstore installed and install from inside that.
https://open.uappexplorer.com/docs#install
follow the instructions.
the main site is here – https://launchpad.net/rockwork