App allows you to view time and type of next tidal event right on the watchface! So I can quickly look at my watch and tell if tide is rising or falling, and how long until next high or low tide. If I need more info, I can then tap on icon to launch the full app.
Developer is responsive to feedback, and quickly updated the app to fix some issues with the initial release. Data in the United States are from NOAA, so are reliable.
I gave it 4 stars (instead of 5), because app does not yet list current tidal height nor support storing favorites, and cannot truly work offline (it will store data for locations you have recently viewed, but does not have offline predictive capability like some other tide apps - so if you must have tide info even when without cellular data or wifi, then you will have to keep an additional app on your phone/watch).
snoop_z about My Tide Times Pro - Tide Chart, v2.2.3