Highlights of Google Services 7.3 include:
- Ability to connect multiple Android Wear devices to one mobile device
- Changes to the Google Fit history API for better daily totals
- More granulated dietary tracking in Google Fit
- Changes to location information request frequency, potentially improving battery life
The biggest change is, of course, the ability to add multiple Android Wear devices to the same smartphone or tablet. There are also some new APIs that help manage information between these multiple devices, keeping your Android Wear experience fluid and frustration free.
Google Play services 7.3 is available now in the updated SDK.