App Customer
Service

Tide Graph Customer Service

About Tide Graph (Brainware Llc)

- Provided over 10 billion predictions
- Supports iOS 11+, Watch OS 4.3+, iPhone 7+

Tide Graph uses the harmonic predictions from thousands of US coastal stations and presents them in a fun and interactive graph. And now, in version 2.0 you also get an intuitive graph that shows sunrise, sunset, moonrise, moonset, and moon phase at a glance. Save recent locations, find locations using GPS location, and save graphs for later.
Tides have a great influence on the lives of boaters, fishermen, surfers, coastal communities, marine life, and vacationers just to name a few. Directly or indirectly, the great flow of our massive ocean bodies of water impact the daily lives of everyone on this planet.

The cyclical movement of the Earth's tides are caused by a combination of the gravitational forces of the sun and moon as well as the shape of the costal region. Unlike simple tide clocks that you can buy in novelty stores, more accurate tide predictions use special data gathered by instruments located at each tide station. The data from these measurements are used to determine the harmonic components which then feed into the mathematical algorithms which predict tides for the future. The end results are tested for accuracy and adjustments are made as necessary.

Tide Graph has US owned Tide Stations Only. An internet connection is required to get the latest tide graph. - See TideGraph.com for a complete list of stations.
CategoryNavigation
Release DateFebruary 12, 2019
Latest Version6.8
Price$1.99
Age Rating4+
CompatibilityRequires iOS 11.0
Last UpdatedOctober 2, 2023
Size29 MB
Supported Languages (1)
English

What's New in Tide Graph (v6.8)

Added iOS 17 support

Tide Graph Contact Information

To reach Tide Graph customer service and technical support, use the official channels below. For the fastest reply, choose the developer's official website.

Company NameBrainware Llc
Company Websitetidegraph.com
Company Email[email protected]
Customer Servicetidegraph.com/help
Social MediaFacebook / Twitter

Tide Graph Subscription, App Deletion & iOS Support

How do I cancel the Tide Graph subscription?

Open Settings on your iPhone or iPad, tap your Apple ID (your name) at the top, go to Subscriptions, select Tide Graph from the list and tap Cancel Subscription. Cancellation takes effect at the end of the current billing period; you can keep using the app until then. See Apple's official subscription management page for details.

How do I delete the Tide Graph app?

Touch and hold the Tide Graph icon on the Home Screen, choose Remove App and then Delete App. Important: if you have an active subscription, deleting the app does not cancel it automatically - you must first cancel your subscription using the steps above.

Tide Graph purchases, refunds and billing issues

Report billing or refund requests for Tide Graph through Apple's Report a Problem (reportaproblem.apple.com). For the app's own technical support and contact, use the developer's official website or the Tide Graph App Store page.

Distribution of Tide Graph Reviews

Of the last 52 reviews shown, 79% are positive (4–5★) and 21% negative (1–3★). App Store overall rating: 4.8 / 5

5★ 33
4★ 8
3★ 2
2★ 2
1★ 7
Most mentioned:datatideseasyniceseewhichstationdayaccuratelocations

Tide Graph Positive Reviews and Ratings

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My go to tide chart!

My go-to tide chart for every trip! As someone who spends a ton of time on the water chasing fish all over Florida, Tide Graph has become one of the most important apps on my phone. Whether I’m fishing Boca Grande, Tampa Bay, the flats, the beaches, or backcountry waters, I rely on it every single day. The app is simple, accurate, and incredibly easy to use. I can quickly see exactly what the tide is doing, when it’s changing, and plan my fishing around those key feeding windows. Being able to check conditions in different locations across the Florida coast has saved me countless hours and helped put more fish in the boat. At TJT Outdoors, understanding tides is a huge part of what we do, and Tide Graph has become our go-to tool for planning trips, scouting locations, and making on-the-water decisions. It’s one of those apps I don’t even think about anymore—it’s simply part of my daily routine. If you fish, boat, kayak, or spend any time on coastal waters, this app is a must-have. Highly recommended! ⭐⭐⭐⭐⭐

GkffjdjxdjjssjfjcjfjVersion: 6.8
Reliable app for many locations

Many people don’t realize that tides can be different, even at nearby locations. For example, in San Francisco Bay, the tides can be delayed or advanced from those on the coast because of the time it takes for the water to flow in and out of the 1600 square mile estuary. This app has always provided accurate Tide data for each of the stations. I pay attention to, on the coast, inside Monterey Bay, and inside San Francisco Bay.

TheWildfireGuyVersion: 6.8
New review

I don’t see a way to update a review or change it or delete it. I had an issue, couldn’t solve it, wrote a crummy review in frustration. I finally contacted them and after many emails back and forth we were able to resolve the issue, which was “user issue” not the app. So 5 stars for a great app and 5 stars for customer service and if there’s a way to delete it let me know.

39@45Version: 6.4
Great App- definitely worth $0.99

I have bought this for $0.99 for the past several years. It’s one of the few apps that I’m willing to shell out money for. I’m a boater and live in South Florida and knowing the tides around here is important. It’s a great app, easy to use and displays the information is several different formats. I am pleased with it and will continue to buy it every year.

CGrosbyVersion: 6.8
Gotta have it.

When I fish off the Oregon coast, knowing tides is important… It impacts my fishing, when I can cross the bar, and when does stay home. I paid the nominal fee for the premium so that I can plan my fishing trip to weeks or even months in advance.

Bite and hookVersion: 6.8
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Won’t upgrade

Have used this app for a few years s now but there is no way to use in new iPhone. 14. It would not accept my restore option and does not upgrade either. Too bad. Was good now not so much.

RickB56Version: 6.4
Great Tool

I have been using this app for many years. It’s convenient and easy to see graphical depiction of what the tide level is and what it is going to be any time during the day. I surf everyday and this app is a real help in deciding where and when to go surf at the tide dependent areas near me.

JayJahyVersion: 4.7
Easy, does what I need it to do

I use this to know when the best time is to launch my fishing kayak from my local beach. Simple and easy. Ignore the 1 star whiner from May 26th. If you want the data when you don't have internet, it's a small fee for the more than casual fisherman.

TrentMCVersion: 4.7
Excellent tide app!

Really convenient to use, and also has sunrise, sunset, etc. details. Also works when not connected, this is an important feature.

Peterb_48Version: 5.9
Favorite tide app!

This app is easy to learn. I also love the “details” tab which details sunrise and set, as well as moonrise and set, and when the moon is full.

TicySpyVersion: 6.4
Visualizes the tides for you!

A visual is worth 1000 words. In the slider feature can calculate the tide at any time of day. Super easy to use.

JasonkimbaVersion: 6.8
Use it daily

Easy to read. I use it daily as I live on a tidal inlet and the tides impacts a lot of what I do. Love the graphics.

Boater59Version: 6.4
5 Star App & Support

I use this on my Apple Watch & phone for when I surf and lifeguard in Florida USA Had an self inflicted issue and support was fast to troubleshot resolve Thank you

Richfl126Version: 5.9
Tide Graph

Always accurate. Easy to access. Thank you.

Curt & BarbieVersion: 6.8
Missing one feature

Love this app. Ive enjoyed it for years. I take advantage of the low tide feature for metal detecting at the beach. Could be better if it offered a complication on the iWatch.

CrazyivanovVersion: 4.7
Been using this app for years

This is one of the most used apps on my phone.. NH ramps are all tide dependent.. The best for tides

Sea_BassNHVersion: 6.8
Easy and very handy

I love the instant tide information and use it daily….

Ismailof islandVersion: 6.4
I use TG

I use Tide Graph all the time. I am a life long sailor and teach and mentor would be/beginners. I urge the to use TG for tide and current predictions.

Rich L RVersion: 6.2
Awesome app , accurate and easy to use

Accurate and easy to use .

Jeffg408Version: 4.7
Good data

Super graphics!

VikingskipperVersion: 6.4
Nice graphic

Works well. Download the charts for 99¢

HuncleVersion: 6.8
Love this app!

I’m a liveboard and tides are a daily consideration. Tide Graph does it all! And the price is right!

Pepperman 1Version: 4.7
Flyfisherman

Excellant charts . Intuitive operation. Easily read at a glance. Perfect for fishing.

FlyfsfrankVersion: 4.7
2.4 better than ever!

This app replaces several other apps that I use to use because it has tide graphs, moon/sun info, monthly tide tables, and accurate predictions. Other tide apps have more locations but they are based on out of date data and I can't tell which ones are good and which are bogus. But, I wrote the author and he said that quality comes first. The automatic saving of tide graphs is another great feature because it means that I can use this later when I no longer have an internet connection. I just look ahead a few days and it saves the data for later! Very nice! The only thing I would suggest is that you somehow show how many days in the future I have saved so I can be sure I've got the data. Other than that, it's perfect. Great work! I'll look forward to more great updates!

SeaBoaterVersion: 0
Nicely done, a few issues though

I love how the data is presented... very useful. A few complaints / suggestions though... 1) Ditto the request to make the graph full-screen when the iPhone is rotated. 2) The network connectivity requirement could be a problem... if we're out of cell tower range, the app becomes useless. I realize that this app needs access to the network to obtain data needed for the more sophisticated calculations, but perhaps a "failsafe" mode could be implemented in the event of no network access, giving a more simplified calculation that could be made internally (like many GPS receivers do). If that is not feasible, another idea is to give the user the option to "pre-load" data for a certain area and timeframe. If I know I'll be cruising in a particular area for the next few weeks, but that I'll probably be out of network range during that time, I could specify that the next two weeks of data for all stations within a certain distance be preloaded and stored on the iPhone. 3) Minor UI niggle, related to the above. View tidal data for a particular station, then go into Airplane Mode to shutdown network access. Try to select a different station, and you get the message warning that there's no network access, asking if you want to "load the last tide plot", tap OK. You then get a display that shows the location you just picked, but with the tidal data for the previous location.

Michael CaswellVersion: 0
Quite good

This is a 5 star app. It's quite well designed, I like the way all info is brought together. I am a photographer, I like taking pics of wading birds in the early morning and late evening. This app tells me when to be at the beach & bayous. I've had it about a week, no crashes. I've seen in other reviews where some people ask for a way to save the information, for when they go beyond the reach of wi-fi. Just take a screenshot of the screen by pressing the iPhone's home button & power button simulaneously. Then view them later in iPhone's built in Photos app. The only suggestions I can think of for this app are to include a button which takes you back to the present day, and to show the days of the week along with the calendar date.

FestalVersion: 0
Informative and easy to use

I've had no problems with this app. I use it frequently to find out exactly when I have to get back to dock so I'm not stranded. It provides information on moon phase and even the rate at which the tide is moving in or out. Couple of changes I would like to see: when chosing another date, use a calendar format rather than just dates, so I don't have to figure out when the next Saturday is. Also, a quick listing of the highest and lowest tide values would be nice, rather than having to find it on the graph. Otherwise, great app for the money.

Novice SailorVersion: 0
Very helpful app

This is a clean, well-designed app, that will help me plan beach excursions throughout the year. The details view is especially informative. I have three suggestions for improvement: 1. Please make it easier to jump back to the current date after looking out to future or previous days. 2. The graphs are too small - please work on the interface to take maximal advantage of the screen display available. Borders of empty information do not enhance the data display. 3. Make the Deatils view opaque, instead of transparent, or give me the option to set it that way. When the background data leaks through, it distracts from the details.

KnapsackerVersion: 0
Very Nice!

I have been using this app for a few weeks. Very nice. There are some small improvements that I would like to see. Most already mentioned, but I figure I will mention again in case Bryan is keeping a tally. - Needs either recent list or favorites list. This is very important to me as I visit about a dozen different locations often. Favorites would be best. - The graph could be much larger in portrait mode if all the extra blank border around the app was removed. Too much blank (wasted) space. - Have graph go to landscape mode when iPhone rotated. - A way to easily reset to the current day and time. That is it. Those 3 enhancements would make this the perfect tide app.

Ocean View TooVersion: 0
Tide Graph

A solid performer for most coastal inhabitants' needs. While wishing we had connection to tide tables not accessible by Internet link and located on a computer off-site from our coastal location, my colleague and I wondered if we might find in the iTunes App Store something that could substitute for the non-accessible tables. We reviewed a number of App Store tide information systems and were intrigued by the Tide Graph program and the generally favorable reviews. Tide Graph provided precisely what we needed for a very minimum cost. Our location is Kachemak Bay, Cook Inlet Alaska. The tables are accurate and reliable. Precisely the kind of App which makes the iPhone indispensible off the grid in Alaska.

Jwr747Version: 2.4
Oregon Fisherman

This application is a great way to look at your real time tides where youngish instead of extrapolating your tides from the rivers mouth to where you are. I use my i phone 3G 2.1 with no major problems except occasionally having to wait a few seconds to a minute to get the point of interest changed. This is a i phone fart rather than a application problem . Relax and it will do it's job if you don't panic when it seems to freeze up. Switching to 3G helps speed the process up. Enjoy real time data on your favorite water and rip lips ....

Whaler DudeVersion: 0
The best

I bought this app in its first release, simply on the basis of the graphics. I lived with the fact that I could only see a few hours into the future, and had to take a screenshot of the tide chart before I went to the beach and lost my wifi connecvtion. But with version 2.0 all these limitations are gone, and a whole lot more is added. This is a great example of a good app growing into a five-star app, thanks to a developer who won't stop tinkering until it's done right. Great job!

CrpwestVersion: 0
Tide graph 2.3

I've found Tide Graph to be well written and easy to use. It has a very nice feature set. I contacted the author about an issue I was having with displaying the map. He responded quickly, and resolved my issue. He is currently working on incorporating a suggestion I made. Talk about customer service! I would recommend this program to everyone. It's worth much more than the very reasonable price in the App Store. Thanks Bryan! Great software!

YaggerhammerVersion: 0
Nice tide App

Nice value. No problems finding closest tide station. Data has been accurate! Which is more than I can say about other apps I tried. I agree with the other comments re: favorites and GUI improvements. I would add two things: 1) two finger sliding to change time/date x-axis so that users are not forced to look at fixed start/end on a single day and 2) add ability to convert to different time/height units e.g. GMT/Zulu instead of local and meters instead of feet. These would make it more useful to scientists and foreign users.

OCNGR4Version: 0
Very cool

Simple and clear. My only suggestions are that it would be nice to be able see a graph of more than just one day at a time so you could more easily compare the lowest or highest tides in a given week or month, and it seems silly that you can't save current or future data because youre usually out of range when you'd want to check the tide. This app is easy to use and does exactly what it claims to do.

BrrrrklynVersion: 0
Very handy

I do a lot of geocaching, and some of the caches are in tidal areas, so knowing when the tides will be high (or low) is important to avoid getting wet feet. Yes, I have a GPS that shows that info, but it's difficult to look up info for somewhere that you're not near. With Tide Graph, I can pick the area where we want to cache and know from home the height of the tides and plan to be there at that time. This app has made caching in tidal areas much easier for me.

SkippermarkVersion: 0
Excellent Data Interface!

I love this app, only thing I'd like to see is perhaps a "top 5" location option where you can quickly view information on multiple locations wihtout having to input the info in the settings menu. All areound great interface and readout, I like how you can quickly lookup the time and see wher teh tide will be both numerically and graphically. Great job and 2 bucks is a good price...well worth this app.

DM36Version: 0
Good, useful app

This app is very useful whenever a person needs information about tides. I use it frequently. It is an important aid when sailing the inside passage in SE Alaska. Suggestion for improvement would be to add a place within the app to report any error. Also, the Anchor Point tide station in the Wrangell Narrows (south of Petersburg, Alaska) comes up with a label of "Anchor Point, Cook Inlet Alaska" which is another tide station in Alaska but it is hundreds of miles away. The label should be fixed.

Ranger-53Version: 3.3
If you are looking for an application to monitor tide levels and moon phases, this is it

I've tried a bunch of different tide apps over the past two years, and this is by far the best one out there. I do a lot of night fishing where tide levels and moon phases play a big part in my success. This application is easy to use and accurate. Great Job!

Stag808Version: 2.4
Great app

This is a great simple app. I would like to see a couple additions. I would love to be able to see the graph take up the whole screen when I rotate the phone. I would also like to be able to scroll the graph from side to side to move the graph from day to day (not just move the pointer). It would also be nice to be able to reset the data to current info after you have moved the pointer on the graph. Worth the price as is.

JimdevVersion: 0
Great..while it worked

I use to use this app everyday while going crabbing. I have a 2nd gen iPod and I think it's version 4.2.1 but I'm not sure. I love this app so much, but lately when I pull it up I can tell there's a new terms and conditions Thingy I have to agree to.. But before it is entirely readable, it crashes. Wonderful app. I just wish I stopped crashing. I works on a friends IPhone4 but not my iPod and I don't know why. Please fix. I really want this app to be 5 stars

BoatFreak12349876Version: 3.0

Tide Graph Negative Reviews and Ratings

Map of locations disappears

The map of the tide stations disappears when the cellular service is out of range. I used the app to travel by boat from the South Puget Sound to the San Juan Islands and when the cellular service was out of range, I would have to guess which tidal station to select.

SwamiSamVersion: 4.7
Network Error scam

Nice app. Worked well for years. Now that have implemented a pop up that claims there is a network arrow and offers a “solution” at your cost. A tide calculator that works in absence of an internet connection. I don’t need the upgrade. Stop lying that that the app is having network problems in an effort to get me to “upgrade”. Booooo! Awful tactic.

Cpen90Version: 4.7
Apple Watch Problem

On my apple watch, it works great the first time, then when I look again, it hangs up on "please wait, loading...REFRESH" beautiful app, but I would use it mos on the watch. Wish this could be fixed.

JDLiinnVersion: 4.7
Used to be OK...

... now it's a POS. I used the app for years. Free and did the job in a bare bones way. Suddenly they want an annual fee. This seems to be a growing a trend. I'm not buying it, there are better free apps still out there. Skip this greedware and move on.

Terrapin FlyerVersion: 4.7
Tide times apparently incorrect

The flood and ebb tide times for my location are about 4 hours earlier those found on the NOAA site.

JohneddyVersion: 6.4
No CAnada tide charts

Why do we have tide charts for the Caribbean and not for Canada Northwest close to Washington you’ll USA?

GutdmVersion: 6.4
Search

How do I get sumba

YolamontVersion: 6.4
Not bad but missing some stuff

Nice app with nice graphics. But it needs some work (some of this is mentioned in other reviews) 1) A "favorites" area to list multiple locations/tide stations 2) The "map" feature does not actually give you the location of the tide station (i.e. where the tides are measured) but only the general area. If you're trying to predict local tides from a distant station this can be misleading. 3) The has the ability to drag the cursor on the tide height vs. time chart. It's a nice feature, but it needs a button that will lock it back to the current time. 4) You should be able to change units to metric. 5) It'd be nice if the tide stations were optionally presented on a map that could be zoomed/panned similar to a Google Map, so you can see graphically which tide station you want. Otherwise you kind of need to know the area and the tide stations in advance. My 2 cents...

VschmidtVersion: 0
App crashes on every action

I can't select a station - all it shows me is Long Beach California (about 2000 miles away from me!) I've tried twice and each time it dies. I think it has to do with trying to find the location, for if I say "yes" to using the location then the app crashes almost immediately. Once I turned that off, I was able to select a station near me but now it's hung on "loading" for now almost 5 minutes. No activity over the net according to my router (another big issue, what happens if I'm not on the net? No tides then?). Can't really say much more, the app just doesn't do anything.

SailorAugustVersion: 0
No content

Looks great but no brithish columbia content. Don't spend your money if you are in Canada

Centus26Version: 0
No Canadian content (or anything outside of the USA!)

The only information that seems to be available in this app is for the US only -please state this in the description - had I known that, I would not have purchased it. Otherwise, the interface is reasonably well done, hence the one star...it just does not meet the needs of a Canadian boater! Apple, where is your product testing at? You should have picked up on the fact that this app was solely US based! It should not be made available in the Canadian App Store!

RB246246Version: 0

Tide Graph Screenshots

Tide Graph iPhone Screenshot 1
Tide Graph iPhone Screenshot 2
Tide Graph iPhone Screenshot 3
Tide Graph iPhone Screenshot 4
Tide Graph iPhone Screenshot 5