Smart Tide: Tide Chart & Times

Smart Tide: Tide Chart & Times

Tide times, charts and alerts

2 ratings
8 reviews
Free
In-App Purchases

Details

Released
July 9, 2013
Updated
October 10, 2026

Features

Smart Tide: Tide Chart & Times screenshot #1 for iPhone
Smart Tide: Tide Chart & Times screenshot #2 for iPhone
Smart Tide: Tide Chart & Times screenshot #3 for iPhone
Smart Tide: Tide Chart & Times screenshot #4 for iPhone
Smart Tide: Tide Chart & Times screenshot #5 for iPhone
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About

Access tide predictions, charts, and alerts directly from official agencies. View tide data on your lock screen, widgets, and Apple Watch. Works offline and provides sunrise, sunset, and moon phase information.

✓Tide predictions from official agencies
✓Interactive tide charts
✓Lock screen and widget support
✓Offline tide computation
✓Sunrise, sunset, and moon phase data
✓Smart alerts for conditions
✓Map-based station finder
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What's New in Smart Tide

2.1.0

October 10, 2026

• iPhone Duo support • iOS 27 support

3

Subscriptions & In-App Purchases

Pro (Yearly)

Yearly

$9.991 Year
3 Days trial
How to cancel Smart Tide subscription ⁉️

User reviews

No Canadian tides locations

Don't use this app in Canada it only have US and Caribbean locations only

Useful features and interface, with room for some improvements.

Current features work great. It is nice that a map of the location is provided in the small window, but it will be nice to provide a map with all of the tide points, available, near the person's location.

That's way, the person can choose their preferred location before heading to the area as noted on a map.
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Exactly what I needed

Simple and easy to use. Like the ability to add favorites to a list. Would like to see a search by map option.

Beautiful app!

Finally a good looking tide app. However, tide times are only available in UTC and you can't change. Confusing to try to figure out what time it is every time. Please update in the future to change to current time zone or at least the time zone the station is in. Great app!

Does not work for SF.

Looks pretty but doesn't work other than apparently Hawaii as advertised.

Developer apps

FAQ

What is Smart Tide?

Smart Tide provides tide predictions, charts, and alerts directly from official agencies like NOAA and KHOA. It offers features like lock screen integration, widgets, and offline functionality.

Does Smart Tide have ads?

No, Smart Tide is ad-free and does not use ad networks or third-party SDKs, ensuring a clean user experience.

What devices does Smart Tide support?

Smart Tide is available on iPhone, iPad, and Apple Watch, with support for home screen widgets and watch complications.

How accurate are Smart Tide's predictions?

Tide predictions are based on astronomical data from official agencies. The app can compute predictions offline using stored harmonic constants when a signal is unavailable.

What are the Smart Tide Pro features?

Smart Tide Pro offers a 10-day forecast (vs. 3 days free), unlimited smart alerts (vs. 1 free), and unlimited saved stations (vs. 3 free). It's available via subscription or a one-time purchase.

How much does Smart Tide Pro cost?

Smart Tide Pro is available as a monthly subscription for $0.99 or a yearly subscription for $9.99, which includes a 3-day free trial.

Can I use Smart Tide without an internet connection?

Yes, tide predictions are astronomical and can be computed offline using harmonic constants stored on the device, allowing the app to function even without a signal.

What is the update frequency for Smart Tide?

Smart Tide was last updated on September 11, 2026, indicating recent development and maintenance. The app is generally reliable for tide prediction.