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TideApp

TideApp

Offline NOAA tide charts

8 ratings
55 reviews
#199 in top-grossing Weather
🗺️ Navigation
☀️ Weather
Free
In-App Purchases

Details

  • Released
  • Updated

Features

Developer

Forrest Grant
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TideApp screenshot #1 for iPhone
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TideApp screenshot #4 for iPhone
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About

Access real-time tidal charts and data for over 4,000 locations globally. Plan trips with future tide information and view daily highs, lows, and sun/moon cycles.

✓Global tidal charts
✓Daily tide highs and lows
✓Sun and moon cycles
✓Future tide graphs
✓Trip planning tool
✓Updated interface
Show original description

What users say

Summarized from real user reviews of TideApp. Based on 8 reviews and a 4.5/5 average, it highlights the 9 positives and 27 negatives reviewers mention most about this Weather app.

Positive things

  • 👍Used to be great
  • 👍Phenomenal for timing slack tides
  • 👍Useful for planning activities
  • 👍Good free app
  • 👍Comprehensive location listings
  • 👍Favorites feature
  • 👍Works well with updates
  • 👍Accurate tide information
  • 👍Convenient shortcut

Negative things

  • 😞App is dead
  • 😞Stopped working
  • 😞Startup ad issues
  • 😞Now terrible
  • 😞Full screen ads
  • 😞Difficult to decipher current format
  • 😞No longer allows easy future forecasts
  • 😞Unacceptable ad behavior
  • 😞Less useful tide graph
  • 😞New version not in order
  • 😞Useless now
  • 😞Screens don't move
  • 😞Upgrade busted
  • 😞Does not load
  • 😞Bad update
  • 😞Terrible update
  • 😞No way to see future data
  • 😞Out of date
  • 😞Crashed frequently
  • 😞Bugs or crabs
  • 😞Blank screen or lock up
  • 😞Ads are killing it
  • 😞Takes too much memory
  • 😞Often crashes
  • 😞No time zone correction
  • 😞Inconsistent
  • 😞No Costa Rica
See all reviews

What's New in TideApp

6.0.4

September 24, 2026

• Home Screen widgets. Add a Tide widget to your iPhone Home Screen and see the next high or low at a glance — no need to open the app. • Countdown to the next turn. The Today screen now counts down to the next tide change, so you always know how long you've got. • Turn your phone for the full chart. Rotate to landscape and the tide chart fills the screen, edge to edge. • StandBy and split-view layouts. Tide looks right on iPhone StandBy on your nightstand and in Split View, redrawn for every size. • A smoother way back to now. Tap the reading line to glide back to the current moment instead of jumping to it. • Polish and reliability. A bigger, easier-to-spot settings button, and a fix so tide alerts only ever reflect your device's current list.

More
2

Subscriptions & In-App Purchases

TideApp Pro Annual

Any day's tide, widgets and watch. Yearly.

$49.991 Year
7 Days trial
How to cancel TideApp subscription ⁉️

Charts

Top Grossing

📉 199-10

Weather

This app dropped -10 positions in Weather chart.

Last updated on October 10, 2026.

User reviews

Most RecentHighest RatedLowest Rated

Love the redesign!

This app was much in need of a redesign. It looks, feels, and works so much better now!
ImNotQuiteJackImNotQuiteJack

Took 1 minute to find 1st bug

Still buggy after rewrite. Select a date in future doesn't change data displayed. Now it activates a share link. Uninstalled again.
DH triDH tri

Response from developer

Hi There - sorry you're having trouble! The share sheet will appear when you long press the tide chart.If that's not it, please feel free to send screenshots and description of the issue to feedback@madelabs.dev. Thanks!

Please wake up and update your app

Use to work but now crashes all the time. Very unstable very frustrating.
IkantspelllIkantspelll

Response from developer

TideApp has been rebuilt from scratch. There are no ads in it at all now - the startup ad that blocked launches is gone, and so are the crashes around it. If you gave up on this years ago, it's worth another look. Sorry it took so long.

This app is dead

Used to be good

I think programmers have abandoned it, because now it’s a joke!
Old sea dudeOld sea dude

Stopped working

No longer works. Have used this app for years and suddenly it stopped working.
mustang1067mustang1067
See 50 more reviews

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User experience

🐞

Reported Bugs

41 issues

Startup ad forces browser launch

Bug

Cannot get past opening ad

Bug

Full screen ads that can't be closed

Bug

Ads fill entire screen

Bug

Full screen adds one after the other

Bug

Screen to install a game that can't be bypassed

Bug

Update ruined app

Bug

Deleted useful functionality

Bug

Blank colored screen or lock up when working with favorites

Bug

App needs to be forced quit

Bug

Tide waveform does not allow scrolling

Bug

Full screen ad on opening blocks tide info

Bug

Ad can't be closed without downloading something unrelated

Bug

Cannot drag line on tide graph

Bug

New version doesn't list things in order

Bug

Doesn't tell next high or low tide

Bug

Screens don't move to reveal information

Bug

App does not get past opening ad

Bug

Not possible to scroll down graph

Bug

Does not load

Bug

Previous version opened in an ad that could not be closed

Bug

No way of seeing data for any day other than current

Bug

Changing a date does nothing

Bug

Crashed frequently

Bug

App crashes

Bug

Graph part of application quit, immediately closing the app

Bug

White banner and a black screen

Bug

Dates back on track (temporary glitch)

Bug

App crashes when surfing other locations

Bug

Freezing

Bug

Washington, D.C. sites listed under Washington state

Bug

Tolerable work-around needed for launch

Bug

App can be launched when no network connection is available

Bug

Latest app deleted, old version synced back

Bug

App takes too much memory

Bug

Advertisement needs WiFi connection sometimes

Bug

App says it needs WiFi, cellular is fine other times

Bug

Totally failed

Bug

Undo the upgrade and give back old version

Bug

No time zone correction for tides

Bug

Base time zone appears to be US Eastern Time Zone

Bug
✨

Requested Features

21 requests

Make a version I can buy and go ad free

Feature

Bring back scrolling through chart waveform

Feature

Bring back future date chart view

Feature

Bring back ability to scroll waveform

Feature

Add tide time offset feature

Feature

Add option to offset time for specific location

Feature

Add moonphase percentage to moon rise

Feature

Add a black (or red) line at 0 ft mark in chart mode

Feature

See chart for one week at a time

Feature

Get favorites loaded offline

Feature

Include CURRENTS

Feature

Date picker in calendar format

Feature

Graph scrollable for 7 days

Feature

Support switching to landscape

Feature

Search for minus tides

Feature

Add option to use GPS location to find tide stations nearby

Feature

List locations under actual geographic state

Feature

Update icon to match other apps

Feature

Add bookmarks/default to often-used locations

Feature

Go straight to last port viewed when opened

Feature

Add time zone correction

Feature

FAQ

What does TideApp do?

TideApp provides users with detailed tidal charts and data for thousands of locations around the world. It displays daily tide highs and lows, their associated times, and information on sun and moon cycles. The app is designed to offer accurate and up-to-date information for various coastal activities.

Can I see future tide information?

Yes, TideApp allows you to view tide information for the future, including tide graphs. This feature is particularly useful for planning trips and understanding upcoming tidal conditions.

Is TideApp free to use?

Based on the provided information, TideApp is available for free. There are no mentions of in-app purchases or subscription fees, suggesting a completely free user experience.

What kind of locations does TideApp cover?

TideApp offers tidal data for over 4,000 locations worldwide. This extensive coverage ensures that users can access relevant tidal information regardless of their geographical location.

Who would benefit from using TideApp?

TideApp is ideal for individuals involved in boating, fishing, surfing, or any activity that requires knowledge of tidal patterns. It's also beneficial for anyone planning coastal trips or needing to understand the ocean's behavior.