Workmate (codenamed 'G') is a Gmail, GCal, and GTasks client for the Pebble smartwatch. It utilizes each one of those Google APIs.
Workmate is built exlusively using Pebble.js on CloudPebble (excluding the configure page). It started as an experiement created during Pebble's Developer Retreat 2014.
Workmate is a personal project by Keanu Lee and is not affiliated with Google Inc.