On the main tide graph show a graphic icon showing what phase the moon is in. Quarter phases would be a fine start. Eg full moon to new moon in quarter steps.

I'd like to see water temperature added for the tide stations

Best fishing times are derived from moon overhead and underfoot. This period could be highlited on the chart. At the minimum, add overhead and underfoot times.

watch app please

have the app use the gps to suggest the station which is closest to your location and offer an adjustment time.

an alarm that can be set by user for tidal events. I want 45 minute warning of a high tide so I can get to fishing location for instance. I set the event and timeframe for alarm at my preferred station.

As a Mariner, it's very useful to know when it's slack tide.

Automatically import favorite station into iPad calendar.

Being able to quickly check the tide for that day in the notification center would be extremely helpful

Would like to have a alert when high & low tide

I'd like to see 24 hour time (or am I just missing the setting).

Reminder set for tides

add moon phase chart for iphone app

A crossbar that I could slide across the tide graphic that would intersect with time and tide so that I can predict tidal height at different times. Also, the "frozen in time" vertical line is not helpful unless you are on the water at that very moment.