UK Train Check

The UK Rail commuter's friend! Set your home and work train stations in the garmin connect settings (there's no companion app - just use the "CRS", eg WAT for Waterloo - http://www.railwaycodes.org.uk/crs/crs0.shtm), and the glance view (if supported by your watch) will show you the next train, and if it's delayed, when it's coming. You can configure a time at which the journey flips from out to back (I don't use GPS, as it's too slow to lock on for a glance to be good!). If you tap on the glance, (or launch on a non-glance watch) it will show you a scrollable list of your next several trains (as well as the ones that have just left).

Support for some new devices, improved error messages (when your phone has no signal, etc)