# SimpleTide for marine sports

> Marine sports tide and weather forecast app with tide graphs and location history. (iPhone/iPad app by Mitsuhiro Shirai.)

- Source: https://appshunter.io/ios/app/simpletide-for-marine-sports/id602646447 (this page in markdown: same URL + `.md`)
- Developer: [Mitsuhiro Shirai](https://appshunter.io/developer/602643484)
- Category: Sports, Lifestyle
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings · 21 written reviews indexed
- Age rating: 4+
- Requires: iOS 6.0 · 5 MB
- Languages: American English, Japanese
- Released: 2013-02-22
- Data updated: 2026-08-14
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/simpletide-for-marine-sports/id602646447/reviews.md

## What is SimpleTide for marine sports?

This is simple tide app.
If you want tide and weather forecast, there is "SurfTide7" which it's a new version. You can find it.
This app name was "SurfTide-free" before. 

Predict the Tide Graph Display computed in approximately 340 offices in Japan.
It can also be used in place of the network does not lead Tide graph because the forecast calculation.
No update is needed, such as updating data of the year is changed.

Showing Tide graph display flicker, so today the current time, the movement of the tide at a glance from the current and this.
We will display the graph to calculate useful to people who work early morning surfers and fishing, sunrise and sunset as well.

Because once viewed location automatically saved as history, it can be easily called from the menu.
You can view the tide graph to find the location closest to your current location by using the function GPS.

Function
- Tide Graph
- Time of high tide, low tide
- Graphical display of age
- Tide Data (anharmonic constant tide)
- such as sun sunrise sunset
- such as the moon moonrise moonset

## Key features

- Tide graph display
- High and low tide times
- Sunrise and sunset times
- GPS location finding
- Saved location history
- Graphical age display

## Recent user reviews (10 of 21)

All indexed reviews: https://appshunter.io/ios/app/simpletide-for-marine-sports/id602646447/reviews.md

### 1/5 — Disclose

*2018-09-15*

Should disclose that this app hasn’t any other languages supported, such as English.

### 1/5 — 前より

*2017-02-02*

天候情報がなくなっているので不便になりました！

### 1/5 — デザインは素晴らしい

*2016-07-26*

直ぐ落ちてしまう為、使い物にならなかった

### 5/5 — 良い

*2015-12-19*

使いやすいね！
出来れば 海水温度 あれば ！

### 2/5 — イマイチかな〜〜

*2015-12-12*

天気はいいけど、大事な風が、全然あてにならない（≧∇≦）
9割は、ハズレです。

### 3/5 — サイコー

*2015-11-25*

時間も潮見もわかるのでサイコーです！

### 5/5 — 最高！！！

*2015-09-22*

非常に使いやすく、気温や風向きもみれるのはとても良いと思います！

### 1/5 — うーん

*2015-05-07*

無料だから、ダウンロードしましたが、何度やっても天気情報を取得できません。無料だから、文句は言えないかも、知れませんができないのなら、表示しないでほしいと思います。

### 5/5 — 感想

*2015-03-14*

釣りに役立ってます

### 1/5 — ダメダメ

*2014-10-22*

潮汐潮高共に違います使えない。
以前はあっていたのになぜ？

## Frequently asked questions about SimpleTide for marine sports

### What is SimpleTide used for?

SimpleTide is used to predict tide graphs, display high and low tide times, and show sunrise and sunset times for marine sports enthusiasts. It can also calculate tide data and moonrise/moonset times.

### Does SimpleTide work offline?

Yes, SimpleTide can be used in place of a network connection because the forecast calculation is done locally. This means you can access tide graphs even without internet access.

### How does SimpleTide help find locations?

SimpleTide can find the location closest to your current position using GPS functionality. It also automatically saves viewed locations as history, allowing for easy recall from the menu.

### What information is displayed on the tide graph?

The tide graph displays the movement of the tide at a glance, showing the current time and tide status. It is calculated to be useful for early morning workers, surfers, and fishermen.

### Does SimpleTide have ads?

No, SimpleTide does not contain advertisements. The application is free to use without any ad interruptions.

### What devices does SimpleTide support?

SimpleTide is supported on iPhone and iPod devices. It is designed for iOS operating systems.

### How often is SimpleTide updated?

SimpleTide was last updated on December 20, 2017, with version 1.2.3. No further updates are needed for data such as the year changing.

### What is the rating for SimpleTide?

SimpleTide has a rating of 1.0 stars from 1 rating. This indicates a very low user satisfaction based on the available data.

## Version history (last 5 releases)

### 1.2.3 — 2017-12-20

This app has been updated by Apple to display the Apple Watch app icon.

- Readjusted some UI for iPhoneX

### 1.2.2 — 2017-12-08

- Updated some UI
- Updated tide database
- Minor bug fix

### 1.2.1 — 2016-12-04

- Improved a bit

### 1.2.0 — 2016-09-30

- Remove weather forecast.

### 1.1.5 — 2016-07-22

- Some function Improved a bit.
- Minor bug fix.

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| --- | --- | --- | --- |
| [BCM波情報アプリ](https://appshunter.io/ios/app/bcm/id1103060266) | 4.0 (1) | Free | Sports |
| [Surf Rack](https://appshunter.io/ios/app/surf-rack/id1621934038) | — | Free | Sports |
| [Snowbording tips at cotsume](https://appshunter.io/ios/app/snowbording-tips-at-cotsume/id1658175175) | — | Free | Sports |
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| [釣りナビくんNEXT 詳細海底地図にポイント登録、GPSナビ](https://appshunter.io/ios/app/next-gps/id6480042999) | — | Free | Sports |
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## More apps by Mitsuhiro Shirai

- [Find JP zip code - ZipNoFinder](https://appshunter.io/ios/app/find-jp-zip-code-zipnofinder/id778634221)
- [Tide and Weather - SurfTide7](https://appshunter.io/ios/app/tide-and-weather-surftide7/id804623368)
- [MTSAT informatio Himawari-kun](https://appshunter.io/ios/app/mtsat-informatio-himawari-kun/id1105242641)
- [Surfing record - SurfLog7](https://appshunter.io/ios/app/surfing-record-surflog7/id1250734719)
- [RS Station (michi-no-eki map)](https://appshunter.io/ios/app/rs-station-michi-no-eki-map/id1356047174)

All apps by Mitsuhiro Shirai: https://appshunter.io/developer/602643484

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*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 2026-08-14.*