# Marées — Tides in France > Tide schedules and data for French and British ports. (iPhone/iPad app by Christian Guine.) - Source: https://appshunter.io/ios/app/marees/id1636112325 (this page in markdown: same URL + `.md`) - Developer: [Christian Guine](https://appshunter.io/developer/1636112507) - Category: Weather, Utilities - Price: $1.99 - Rating: 1.00/5 from 1 App Store ratings · 16 written reviews indexed - Age rating: 17+ - Requires: iOS 12.0 · 54 MB - Languages: American English - Released: 2022-08-10 - Data updated: 2026-08-24 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/marees/id1636112325/reviews.md ## What is Marées? Schedule, heights and coefficients of the tides on more than 150 French ports and some ports in Great Britain. Application made from the harmonic constants provided by Previ Mer. It is completely autonomous: the internet connection is only used for updates and for displaying maps. No advertising. No use of geolocation data outside the application and only to locate the nearest port. All local times displayed are summer and winter times. The menu allows you to calculate the tides and give the specifics for a day Set your own threshold (minimum height for practicing navigation or maximum for fishing on foot). Ask for other ports if necessary. Thank you for sharing your comments in order to further improve the application. ## Key features - Tide schedules for 150+ French ports - Tide data for British ports - Harmonic constants from Previ Mer - Autonomous operation - Customizable tide height thresholds - Local time display (summer/winter) ## Recent user reviews (10 of 16) All indexed reviews: https://appshunter.io/ios/app/marees/id1636112325/reviews.md ### 1/5 — Ne surtout pas acheter *2026-05-23* Payante et ne fonctionne pas sous iOS ### 1/5 — Difficile *2026-03-22* C’est une application payante et la page ne s’ouvre pas, disons que ça reste bloqué un moment sur la même page, je comprends pas, quelqu’un pourrait faire des modifications pour que ça n’arrive plus ### 3/5 — Android ok ! IOS moyen ! *2026-01-03* Fonctionnait très bien depuis des années sur Android et gratuit ! Je suis passé sur Iphone14 et j’ai payé, mais beaucoup de bugs sur IOS . Ça demande à être retravaillé !!! Quand on paie c’est un minimum !!! ### 1/5 — Éric *2025-09-07* Ça marche vraiment pas bien et l’interface est vraiment pas top ### 1/5 — À revoir *2025-08-09* Impossible d’ouvrir l’application… nulle ! ### 2/5 — Problème *2025-07-10* Depuis la version payante et le téléchargement sur iOS pas moyen d’ouvrir l’application. Celle-ci reste bloquée sur la page d’ouverture alors que je n’ai jamais eu de soucis depuis des années ### 3/5 — Pratique mais ! *2025-01-15* Une application simple, précise, et efficace avec un bémol. De temps à autre impossible de l’ouvrir, je dois la supprimer de mon iPhone pour la réinstaller. Pas top lorsque j’en ai besoin à l’instant T afin de prévoir une sortie… **Developer response:** Vous ne devez pas faire de marche arrière. Si vous voulez arrêter l'appli, ce qui n'est pas nécessaire, allez sur le menu et quittez ### 1/5 — Pb avec Affichage sur IOS 18.1.1 *2024-12-29* La version actuelle de l’apps ne fonctionne pas sur mon IPhone (IOS 18.1.1). Les écrans affichés ne s’adaptent pas à l’écran de l’Iphone et du coup l’apps n’est pas utilisable **Developer response:** Voir la nouvelle version 1.0.20 ### 1/5 — Démarrage chaotique de l’application *2023-10-31* Application qui fonctionne parfaitement et gratuitement sur Androïd mais qui ne démarre qu’une fois sur deux sur iPhone 8+ après l’avoir acheté. ### 1/5 — Je viens de gâcher 1,99€ !!! *2023-10-29* Application qui fonctionne très mal, très lente. Il est très rare que je mette un mauvais commentaire mais là j’ai perdu mon argent. **Developer response:** Vous êtes sur quelle version de système? ## Frequently asked questions about Marées ### What is Marées? Marées is a paid application that provides detailed tide schedules, heights, and coefficients for over 150 French ports and select ports in Great Britain. It operates autonomously, with internet access only needed for updates and map viewing. ### Does Marées have ads? No, Marées is ad-free. The application explicitly states that there is no advertising and it does not use geolocation data outside of the application. ### How much does Marées cost? Marées is a paid application priced at $1.99. This one-time purchase grants access to all its features without further costs or subscriptions. ### What devices does Marées support? Marées is available for iPhone, iPad, and iPod devices. It is designed to function across these Apple platforms. ### How often is Marées updated? The latest version of Marées is 1.0.20, last updated on May 7, 2025. While the specific update frequency isn't detailed, this indicates ongoing development and support. ### What is the age rating for Marées? Marées has an age rating of 17+. This rating is typically assigned due to the nature of the content or the complexity of the information presented. ### Can I request new ports in Marées? Yes, the application encourages users to request other ports if necessary. User comments are valued for further improvement of the application. ### What is the user sentiment for Marées? Based on the provided data, Marées has a rating of 1.0 stars from 1 rating. This single rating suggests a potentially negative user experience, though more reviews would be needed for a comprehensive understanding. ## Version history (last 5 releases) ### 1.0.20 — 2025-05-07 Tide changes at the Port of Houat System updates ### 1.0.19 — 2024-12-02 System update ### 1.0.18 — 2024-09-22 added port. system update ### 1.0.17 — 2024-01-17 Changing the waypoint calendar ### 1.0.16 — 2023-09-16 Modification of checkpoint calendar + debug ## Apps similar to Marées | App | Rating | Price | Category | | --- | --- | --- | --- | | [My Tides](https://appshunter.io/ios/app/my-tides/id1545819956) | — | Free | Weather | | [Avalon Offshore](https://appshunter.io/ios/app/avalon-offshore/id975313021) | — | $35.00 | Weather | | [Weather4D Lite](https://appshunter.io/ios/app/weather4d-lite/id418723845) | 5.0 (1) | $17.99 | Weather | | [iMarées 2023](https://appshunter.io/ios/app/imarees-2023/id6444870928) | — | $1.99 | Weather | | [marée.info Essentiel](https://appshunter.io/ios/app/mareeinfo-essentiel/id965288981) | 4.8 (4) | Free | Weather | | [Wind forecast for Windgurus](https://appshunter.io/ios/app/wind-forecast-for-windgurus/id455218380) | 2.4 (7) | $2.99 | Weather | ## More apps by Christian Guine - [TideWorld](https://appshunter.io/ios/app/tideworld/id6443661001) - [TideUS](https://appshunter.io/ios/app/tideus/id6443685792) All apps by Christian Guine: https://appshunter.io/developer/1636112507 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*