Alert your phone when watch is fully charged

[The_77]

This is a small one. We have the ability to contact the phone from the watch on the newest models, whereby you can “find your phone”. Since this connection exists, would it possible to leverage this in another useful way?

When the watch is fully charged to 100%, simply notify the phone. Since the current gen watches charge so fast, it’s easy to forget that they’re sitting there idly fully charged on the charger.

I’d also settle for the watch making audible tones when charged, but obviously needs tones to be on to be useful.