# SunnyFish: Sea Fishing Toolbox — Marine Weather & Tide Charts

> Marine weather, tide, and fishing forecast app for sea anglers and boaters. (iPhone/iPad app by Shenzhen Cangzhi Technology Co., Ltd.)

- Source: https://appshunter.io/ios/app/sunnyfish-sea-fishing-toolbox/id6756099190 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Cangzhi Technology Co., Ltd](https://appshunter.io/developer/406837190)
- Category: Weather, Sports
- Price: Free with in-app purchases
- Rating: 4.60/5 from 7 App Store ratings · 22 written reviews indexed
- Age rating: 12+
- Requires: iOS 15.1 · 77 MB
- Languages: American English, Arabic, Danish, Dutch, Canadian French, German (Germany), Hindi, Icelandic, Indonesian, Italian and 12 more
- Released: 2026-01-15
- Data updated: 2026-09-09
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sunnyfish-sea-fishing-toolbox/id6756099190/reviews.md

## What is SunnyFish?

Welcome to SunnyFish, a professional app built for offshore anglers, coastal fishermen, boat owners, and kayak users who need reliable marine conditions before heading out. Whether you are planning a reef trip, checking a nearshore bite, or navigating open water, the difference between a productive day and a risky one often comes down to wind, waves, tides, and timing. SunnyFish combines trusted models such as NOAA, ECMWF, and DWD to deliver practical marine forecasts directly on your phone.

Great fishing is not just luck. SunnyFish also helps you read the factors that shape fish activity and on-the-water safety, including wind, wave height, tides, visibility, water temperature, and barometric pressure. With that information you can choose better time windows, compare spots, log productive areas, and return with more confidence every trip.

It is designed to support both planning and execution: from checking whether the sea state is suitable, to identifying stronger bite windows, to safely returning to saved coordinates when conditions change. Instead of switching between separate weather apps, tide tools, and note systems, SunnyFish brings those decisions together in one workflow.

【Highly Accurate Marine Forecasts】
1. Trusted forecast models: use NOAA, ECMWF, and DWD data for a stronger view of changing marine conditions.
2. Detailed wind guidance: review direction, speed, and gusts hour by hour up to 15 days ahead.
3. Wave and swell analysis: monitor height, period, and movement before launching your boat or kayak.
4. Severe weather awareness: stay informed when rough seas, fog, or fast-moving weather create extra risk.

【Intelligent Fishing Index & Tides】
1. Better bite windows: the Fishing Index combines tides, wind, and pressure into an easy daily signal.
2. Practical tide planning: check high tide, low tide, and timing changes that affect your approach.
3. Read natural patterns: use pressure trends, moon cycles, and sea state to better understand fish activity.
4. Compare multiple areas: decide which location offers the best balance of potential and safety.

【Fishing Spots & GPS Navigation】
1. Save productive locations: store reefs, structures, ledges, and personal marks with notes and photos.
2. Build your fishing log: organize spots by species, season, technique, or region.
3. Precise GPS navigation: return to saved coordinates with clearer routing and better trip control.
4. Keep useful history: track catches and conditions so successful patterns are easier to repeat.

【Interactive Map Visualizations】
1. 12 weather layers: view wind, waves, water temperature, pressure, and other marine signals in one place.
2. Dynamic particle visuals: understand wind flow and current movement faster through animated map layers.
3. Forecast by coordinate: press any point on the map to get an instant location-specific forecast.
4. Satellite and terrain views: switch map styles to study shoreline shape, structure, and exposure.

Download SunnyFish today and make every trip smarter, safer, and better prepared from launch to last cast.

Official Website: https://sunnyfish.cangis.net
Privacy Policy: https://sunnyfish.cangis.net/privacyPolicy.html
Terms of Service: https://sunnyfish.cangis.net/terms.html

## Key features

- Accurate marine weather forecasts
- Detailed wind, wave, and tide analysis
- Intelligent fishing index for bite windows
- GPS navigation and spot saving
- Interactive map visualizations with weather layers
- Fishing log and catch history

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Annual | $49.99 | per year |
| Weekly | $2.99 | per 7 days |
| Subscription Quarterly | $6.99 | per 3 months |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Membership | $99.99 | one-time |


## Recent user reviews (10 of 22)

All indexed reviews: https://appshunter.io/ios/app/sunnyfish-sea-fishing-toolbox/id6756099190/reviews.md

### 1/5 — 图层问题

*2026-08-20*

切换不了地图图层，差劲的很

### 1/5 — 垃圾

*2026-07-13*

垃圾

### 5/5 — 很好的软件

*2026-07-02*

实用性很强

### 5/5 — 满分给到SunnyFish！

*2026-07-01*

满分给到SunnyFish！市面上很少有只专注海钓的工具APP，精准海洋气象+鱼情评估+钓点管理三合一。
每次出船前先看它预判窗口期，风浪预警能规避出海风险，收藏的礁石、沉船标点一键导航，省去记坐标的麻烦。数据更新快，界面简洁，完全贴合咱们海钓人的真实需求，长期出海的钓友一定要下载！

### 5/5 — 好用

*2026-06-22*

非常好用的 app，界面简单，功能干练，直达钓鱼佬需求

### 1/5 — 买了会员用不了多久就一直卡

*2026-06-11*

一直卡着，说繁忙，根本用不了，白花钱

**Developer response:** 不好意思让您困扰，可否邮件联系support@cangis.net，我详细了解下您的问题

### 5/5 — 界面友好，数据准确

*2026-05-29*

这个app，界面非常清新，操作简单，数据准确。

**Developer response:** 谢谢反馈，后续将不断升级优化，满足海钓爱好者的痛点和诉求

### 5/5 — 海钓

*2026-05-28*

功能强大，可以保存钓点，随时观测潮汐天气动向，有最直观的分析当天各种条件因素是否适合钓鱼
是否可以出海

**Developer response:** 谢谢反馈，潮汐和海洋天气目前都使用的是全球最顶级的模型来预测的，精度比国内大部分软件都要更高，期望您海钓爆箱

### 5/5 — 潮汐工具

*2026-05-27*

功能强大，可以保存钓点，随时观测潮汐天气动向，有最直观的分析当天各种条件因素是否适合钓鱼

**Developer response:** 谢谢反馈，海钓作钓指数综合了6大海洋气象数据来建立的模型，和众多海钓高手的经验，很有用的，每次出海前都可以看一下

### 5/5 — 1

*2026-05-08*

用起来感觉还不错主要是没广告

**Developer response:** 嗯，主打就是用户体验，清爽干净的界面，让海钓爱好者可以快速查看海洋天气

## Frequently asked questions about SunnyFish

### What is SunnyFish?

SunnyFish is a professional app built for offshore anglers and boaters, providing marine weather, tide planning, and fishing forecasts. It helps users plan safe and productive trips by offering detailed marine conditions.

### What kind of marine forecasts does SunnyFish provide?

SunnyFish provides highly accurate marine forecasts using trusted models like NOAA, ECMWF, and DWD. It includes detailed wind guidance, wave and swell analysis, and severe weather awareness.

### How does SunnyFish help with fishing planning?

SunnyFish offers an Intelligent Fishing Index that combines tides, wind, and pressure into a daily signal to identify better bite windows. It also provides practical tide planning and helps users understand natural patterns affecting fish activity.

### Can I save fishing spots with SunnyFish?

Yes, SunnyFish allows you to save productive fishing spots with notes and photos, build a fishing log organized by species or season, and use precise GPS navigation to return to saved coordinates.

### What devices does SunnyFish support?

SunnyFish is available on iPhone, iPad, and iPod, indicated by its support for these devices.

### What is the age rating for SunnyFish?

SunnyFish has an age rating of 12+, meaning it is suitable for users aged 12 and above.

### How often is SunnyFish updated?

SunnyFish was last updated on 2026-05-15, indicating regular updates to improve functionality and data accuracy.

### What are the subscription options for SunnyFish?

SunnyFish offers subscription plans including Monthly at $2.99, Quarterly at $6.99, and Yearly at $24.99, providing access to premium features.

## Version history (last 5 releases)

### 1.7 — 2026-08-20

1. New weather image sharing — skippers and anglers can now share mark weather with their mates on social media
2. Improved tide and tidal stream chart display
3. Added text descriptions of wind direction
4. New weather list view
5. Improved mark navigation performance and experience

### 1.6.1 — 2026-06-26

1. Added lifetime membership option
2. Improved heading calculation for fishing spot navigation
3. Enhanced fishing spot selection experience

### 1.6 — 2026-06-20

1. Added satellite map and street map as two map base layers
2. Display all fishing marks on the map at a glance
3. Added wave period and swell period data to marine weather
4. Added center crosshair point selection feature
5. Added lifetime membership purchase option

### 1.5 — 2026-05-15

1. Coordinate search — paste GPS coordinates from any app into SunnyFish to check marine weather and save the spot. Sharing secret fishing holes just got easier!
2. Upgraded spot navigation — more precise, real-time on-water navigation so you can hit your waypoints dead-on, straight to the honey hole.
3. Bug fixes and stability improvements for a smoother trip.

### 1.4.1 — 2026-04-24

Fixed an issue that could cause Google sign-in to fail, and fixed a location search crash on iOS 26 and earlier.

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All apps by Shenzhen Cangzhi Technology Co., Ltd: https://appshunter.io/developer/406837190

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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 2026-09-09.*