CoastalWindow

CoastalWindow helps you plan a walk or photo stop at a saved coast point. Add a place with a name and coordinates. The app shows estimated high and low tides, sunrise and sunset, plus a suggested walk/photo window. Tide times are a local lunar-day approximation and are labeled “Estimated — not for navigation.” • Save favorite coast points with notes • Today’s tide list and sun times • Walk/photo window heuristic • All data stays on this iPhone • Export or delete everything in Settings Not a marine navigation instrument. Not a live weather forecast.