I was just browsing the WatchAware website mentioned on the front page, and I found this neat little app! If it works as advertised, it sets up a glance on the watch that tells you what your phone's battery percentage is at. Seems like a really useful app to me, now I just need a watch to try it out. And I don't mean for this thread to be an advertisement of any kind, I have no affiliation with the company at all, I just thought it was a pretty neat idea for an app.