Shiomi: A Simple Tide Chart App

I&rsquo;ve released Shiomi , a tide chart app that runs on iPhone / iPad / Mac / Apple Vision Pro / Apple Watch. &ldquo;Shiomi&rdquo; (潮見) is Japanese for &ldquo;tide watching&rdquo;. It&rsquo;s free, with no ads and no in-app purchases. App Store / Website What makes it different Unlike most existing tide apps, Shiomi downloads the harmonic constants for a location — the parameters of the tidal…