---
title: "C-MAP: Boating - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "The C-MAP® App is the perfect companion for recreational boaters and water-lovers. Available on Mobile, Tablet or PC, you’ll always be able to access the most up to date C-MAP charts, wherever in the "
---

# C-MAP: Boating — Japan
> Charts, Planning & Navigation

![C-MAP App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/26/be/5c/26be5cec-00f8-ab19-169f-1a458f0c1b2a/Embark_AppIcon-1x_U007emarketing-0-8-0-85-220-0.png/434x0w.png)

**Developer:** [Navico Norway](https://apptail.io/developer/navico-norway-ZRJ) (Norway)
**Category:** Navigation
**Rating:** 4.3/5 (65 ratings)
**Price:** Free
**Bundle ID:** com.isea.Embark
**Store:** Apple App Store
**Country:** Japan
**Version:** 4.6.0 (released 2026-01-15)
**Original Release:** 2015-12-23
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id967289980)
**AppTail Page:** [https://apptail.io/app/c-map-boating-nug/japan](https://apptail.io/app/c-map-boating-nug/japan)

## C-MAP Description
The C-MAP® App is the perfect companion for recreational boaters and water-lovers. Available on Mobile, Tablet or PC, you’ll always be able to access the most up to date C-MAP charts, wherever in the world you are.

With full features, allowing you to explore, plan and save Points of Interest and Routes from wherever you are, the C-MAP App is the perfect aid to navigation for savvy boaters.

The C-MAP App Includes: 

- FREE Chart Viewer 
- Autorouting™ – find the best route to your favourite places  
- Personal Waypoints
- Track Recording 
- Thousands of pre-loaded Points of Interest 
- Marine Weather Forecast 
- Weather Along the Route  
- Weather Overlay 
- Chart Personalisation 
- Import & Export GPX Files – share your Routes, Tracks or Waypoints with friends 
- Measure Distance Tool

Upgrade to Premium to unlock additional features, including:

- Full GPS Functionality
- Offline Map Downloads  
- REVEAL Shaded Relief
- High-Resolution Bathymetry 
- Custom Depth Shading 
- AIS & C-MAP Traffic 

Try before you buy… Experience C-MAP App Premium for yourself, with a free 14-day trial (3-day trial in Denmark and Sweden).

The C-MAP App updates on a continual basis, ensuring the latest, most up-to-date maps are always at your fingertips.


Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Links to Your Privacy Policy and Terms of Use. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable 

Privacy Policy: 

Terms of Service 


## C-MAP Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/27/1a/cf/271acfed-a29b-093d-ad8d-dd8a9c991628/0617480d-fc71-477c-909c-c1116a41878c_iPhone_6.5__U2013_1.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/9b/7b/bf/9b7bbff9-2a99-8efb-11c7-a8db3aa8b8ee/642c8b22-fb68-4ca3-a3d1-90c14771f3d1_iPhone_6.5__U2013_2.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/02/ce/e2/02cee2f0-5480-4c5e-3572-5a9296b46a4d/480dcb36-4c59-4262-a0ac-f9d030e6104d_iPhone_6.5__U2013_3.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/54/77/da/5477dab0-ed6f-d611-3983-14a3332cb3d9/b51635b4-7028-4e7f-94d0-91e39024abf0_iPhone_6.5__U2013_4.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/e0/5e/fc/e05efc2f-1d79-ec52-72e1-9fa8ae345da3/775773b6-a9ea-4456-af5c-4520e54d5f7d_iPhone_6.5__U2013_5.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource125/v4/df/70/5f/df705f5d-41b3-16cf-8a32-f685dabacf17/5ba33006-833d-40f3-850a-7d746a9ae572_iPhone_6.5__U2013_6.png/1284x2778.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/d9/10/1a/d9101afd-7166-2dd2-5464-99071c3c04a9/f0f468f8-8e00-4475-aaf3-3f2ebec9d873_iPhone_6.5__U2013_7.png/1284x2778.png)

## C-MAP Rating Breakdown in Japan
- 5 stars: 44 (68%)
- 4 stars: 6 (9%)
- 3 stars: 7 (11%)
- 2 stars: 3 (5%)
- 1 stars: 5 (8%)

## C-MAP Reviews in Japan

### *---- "Not reliable"
Got crash loop on startup, got random crashes while routing and navigation. iPad chart download screen is broken. Menu entries becomes inaccessible in some cases. Disable rotate button doesn’t work. Chart scale changes and zooms whenever it likes.

I don’t know how to use it at sea. Mama didn’t want to and papa didn’t try hard.

Also support section is broken, it’s impossible to submit issues.
-- skotopes, 2025-11-14

### *---- "課金してるのに"
ログインがいきなり出来なくなった。 
いざという時にこれじゃ使い物にならない 
一年分課金して使えないなら返金してほしい
-- タブヘン, 2023-06-13

### ***** "日本語選択が無い以外は高性能なアプリ"
内航船航海士をしてます。 マイル数を測る、浅瀬の確認、航路ブイや中央ブイの番号まで表示される、岸壁のバース表示、 ルートを自分好みに編集して設定しおけば残りマイル数や到着予想時刻が実速で出てくれる。 どれをとっても素晴らしい機能です。 問題点はAISが大阪湾以外表示されない事くらい
-- あばうあh, 2023-02-25

### ***** "クルージングの計画"
行きたいところをタップすれば航海ルートプランができる。 浅瀬や障害物がだいたいわかりプランが楽しい。
-- kunisan2106, 2022-10-10

### *---- "バージョンアップ後"
起動しなくなった。
-- c-map好き, 2021-07-23

### **--- "W"
Q
-- hitomiicon, 2021-06-13

### ****- "海図"
海図が見やすく、操作が簡単でわかりやすい。
-- 使用されているのばっか, 2021-06-08

### **--- "残念"
バージョンアップで、今まで見る事が出来た細かな海図が有料化されました。
-- hide♪♪, 2021-05-31

### ***-- "使いやすい"
正確で使いやすい。満足しています。
-- y kawaguchi, 2021-05-30

### ***-- "使い始めたばかりですが"
マップも細かくていいですね
-- Mt.Momo, 2021-04-03

### *---- "Hotokesaki"
Wonderful
-- moto884, 2020-05-31

### ***** "めっちゃ便利ええな"
速力入れたら時間わかるとかめっちゃええやん
-- ぬほつなしちやにおなく, 2019-04-15

### ***** "無料海図"
ちょっとしたクルーズや釣りにとても便利。無料とは思えないクオリティです。素敵。
-- トリゴノクス, 2019-04-04

[View all C-MAP reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews)

## C-MAP In-App Purchases
| Item | Price |
|------|-------|
| Annual subscription | ¥5.40 |
| Region | ¥3.80 |
| Annual Subscription | ¥4.30 |
| Offline Maps North Asia | ¥5.50 |
| Offline Maps Japan & Korea | ¥5.00 |
| Pacific & Antarctic Ocean | ¥5.30 |
| Atlantic Ocean | ¥6.40 |
| Indian Ocean | ¥5.30 |

## C-MAP Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Grossing | New Zealand | Navigation | #12 |
| Top Grossing | Spain | Navigation | #15 |
| Top Grossing | Saudi Arabia | Navigation | #17 |
| Top Grossing | Australia | Navigation | #17 |
| Top Grossing | France | Navigation | #22 |
| Top Grossing | Indonesia | Navigation | #27 |
| Top Grossing | Malaysia | Navigation | #29 |
| Top Grossing | Argentina | Navigation | #32 |
| Top Grossing | Finland | Navigation | #32 |
| Top Grossing | Denmark | Navigation | #38 |
| Top Grossing | Algeria | Navigation | #38 |
| Top Grossing | Italy | Navigation | #39 |
| Top Grossing | Norway | Navigation | #40 |
| Top Grossing | Israel | Navigation | #40 |
| Top Grossing | Belgium | Navigation | #44 |
| Top Grossing | Dominican Republic | Navigation | #49 |
| Top Grossing | Canada | Navigation | #50 |
| Top Grossing | Sweden | Navigation | #51 |
| Top Grossing | Ecuador | Navigation | #55 |
| Top Grossing | United Arab Emirates | Navigation | #55 |
| Top Grossing | Switzerland | Navigation | #57 |
| Top Grossing | South Africa | Navigation | #58 |
| Top Free | Greece | Navigation | #59 |
| Top Grossing | Lebanon | Navigation | #61 |
| Top Grossing | Netherlands | Navigation | #64 |
| Top Grossing | United Kingdom | Navigation | #65 |
| Top Grossing | Hungary | Navigation | #67 |
| Top Grossing | Germany | Navigation | #67 |
| Top Grossing | Kuwait | Navigation | #68 |
| Top Grossing | Azerbaijan | Navigation | #69 |
| Top Grossing | Türkiye | Navigation | #70 |
| Top Grossing | Mexico | Navigation | #76 |
| Top Free | Algeria | Navigation | #76 |
| Top Grossing | Singapore | Navigation | #77 |
| Top Grossing | Greece | Navigation | #78 |
| Top Grossing | United States | Navigation | #81 |
| Top Grossing | Egypt | Navigation | #83 |
| Top Grossing | Ireland | Navigation | #84 |
| Top Grossing | Pakistan | Navigation | #85 |
| Top Grossing | Portugal | Navigation | #85 |
| Top Grossing | Czechia | Navigation | #90 |
| Top Grossing | Poland | Navigation | #95 |
| Top Grossing | South Korea | Navigation | #100 |
| Top Free | Indonesia | Navigation | #101 |
| Top Free | Italy | Navigation | #136 |
| Top Free | Malaysia | Navigation | #137 |
| Top Free | Finland | Navigation | #142 |
| Top Free | Sweden | Navigation | #144 |
| Top Free | Australia | Navigation | #161 |
| Top Free | Singapore | Navigation | #169 |
| Top Free | Spain | Navigation | #169 |
| Top Free | Norway | Navigation | #184 |
| Top Free | Türkiye | Navigation | #185 |
| Top Free | Portugal | Navigation | #194 |
| Top Free | Ukraine | Navigation | #195 |
| Top Free | Lebanon | Navigation | #196 |
| Top Free | Dominican Republic | Navigation | #223 |
| Top Free | Hungary | Navigation | #224 |
| Top Free | Egypt | Navigation | #226 |
| Top Free | Ireland | Navigation | #228 |
| Top Free | South Korea | Navigation | #229 |
| Top Free | Canada | Navigation | #233 |
| Top Free | Thailand | Navigation | #235 |
| Top Free | France | Navigation | #235 |
| Top Free | Poland | Navigation | #246 |
| Top Free | Czechia | Navigation | #281 |
| Top Free | Philippines | Navigation | #284 |
| Top Free | Denmark | Navigation | #298 |
| Top Free | Ecuador | Navigation | #301 |
| Top Free | Kuwait | Navigation | #301 |
| Top Free | South Africa | Navigation | #306 |
| Top Free | United States | Navigation | #328 |
| Top Free | Germany | Navigation | #341 |
| Top Free | Belgium | Navigation | #386 |
| Top Free | New Zealand | Navigation | #389 |
| Top Free | Argentina | Navigation | #411 |
| Top Free | Vietnam | Navigation | #439 |
| Top Free | Taiwan | Navigation | #467 |
| Top Free | Saudi Arabia | Navigation | #482 |
| Top Free | Austria | Navigation | #487 |

## C-MAP Discovered Keywords
- navionics® boating
- c' as /s
- boat watch
- lowrance
- marine
- c-map
- boating

## Apps Similar to C-MAP
- [iNavX: Marine Navigation](https://apptail.io/app/inavx-marine-navigation-lb/japan)
- [Navionics® Boating](https://apptail.io/app/navionics-boating-zke/japan)
- [i-Boating: Marine Charts & Gps](https://apptail.io/app/i-boating-marine-charts-gps-EVg/japan)
- [Savvy Navvy Boating Navigation](https://apptail.io/app/savvy-navvy-boating-navigation-rUs/japan)
- [PRO CHARTS - Marine Navigation](https://apptail.io/app/pro-charts-marine-navigation-KPL/japan)
- [ActiveCaptain®](https://apptail.io/app/activecaptain-LPL/japan)
- [Aqua Map Boating](https://apptail.io/app/aqua-map-boating-MPL/japan)
- [Navily](https://apptail.io/app/navily-NPL/japan)
- [TZ iBoat – Marine Navigation](https://apptail.io/app/tz-iboat-marine-navigation-OPL/japan)
- [One-Boat Network](https://apptail.io/app/one-boat-network-zDRj/japan)

## C-MAP Available In
- [United States](https://apptail.io/app/c-map-boating-nug/united-states)
- [France](https://apptail.io/app/c-map-boating-nug/france)
- [Norway](https://apptail.io/app/c-map-boating-nug/norway)
- [Australia](https://apptail.io/app/c-map-boating-nug/australia)
- [Italy](https://apptail.io/app/c-map-boating-nug/italy)
- [Spain](https://apptail.io/app/c-map-boating-nug/spain)
- [United Kingdom](https://apptail.io/app/c-map-boating-nug/united-kingdom)
- [Canada](https://apptail.io/app/c-map-boating-nug/canada)
- [Germany](https://apptail.io/app/c-map-boating-nug/germany)
- [Croatia](https://apptail.io/app/c-map-boating-nug/croatia)
- [Türkiye](https://apptail.io/app/c-map-boating-nug/turkey)
- [New Zealand](https://apptail.io/app/c-map-boating-nug/new-zealand)
- [Sweden](https://apptail.io/app/c-map-boating-nug/sweden)
- [Netherlands](https://apptail.io/app/c-map-boating-nug/netherlands)
- [Poland](https://apptail.io/app/c-map-boating-nug/poland)
- [Indonesia](https://apptail.io/app/c-map-boating-nug/indonesia)
- [Greece](https://apptail.io/app/c-map-boating-nug/greece)
- [Finland](https://apptail.io/app/c-map-boating-nug/finland)
- [Philippines](https://apptail.io/app/c-map-boating-nug/philippines)
- [Portugal](https://apptail.io/app/c-map-boating-nug/portugal)
- [Japan](https://apptail.io/app/c-map-boating-nug/japan)
- [Belgium](https://apptail.io/app/c-map-boating-nug/belgium)
- [Slovenia](https://apptail.io/app/c-map-boating-nug/slovenia)
- [Malaysia](https://apptail.io/app/c-map-boating-nug/malaysia)
- [Switzerland](https://apptail.io/app/c-map-boating-nug/switzerland)
- [Denmark](https://apptail.io/app/c-map-boating-nug/denmark)
- [Austria](https://apptail.io/app/c-map-boating-nug/austria)
- [India](https://apptail.io/app/c-map-boating-nug/india)
- [Czechia](https://apptail.io/app/c-map-boating-nug/czechia)
- [Egypt](https://apptail.io/app/c-map-boating-nug/egypt)
- [Thailand](https://apptail.io/app/c-map-boating-nug/thailand)
- [Ukraine](https://apptail.io/app/c-map-boating-nug/ukraine)
- [Argentina](https://apptail.io/app/c-map-boating-nug/argentina)
- [United Arab Emirates](https://apptail.io/app/c-map-boating-nug/united-arab-emirates)
- [Saudi Arabia](https://apptail.io/app/c-map-boating-nug/saudi-arabia)
- [Brazil](https://apptail.io/app/c-map-boating-nug/brazil)
- [Hungary](https://apptail.io/app/c-map-boating-nug/hungary)
- [Taiwan](https://apptail.io/app/c-map-boating-nug/taiwan)
- [Israel](https://apptail.io/app/c-map-boating-nug/israel)
- [South Africa](https://apptail.io/app/c-map-boating-nug/south-africa)
- [Mexico](https://apptail.io/app/c-map-boating-nug/mexico)
- [Singapore](https://apptail.io/app/c-map-boating-nug/singapore)
- [Vietnam](https://apptail.io/app/c-map-boating-nug/vietnam)
- [Ireland](https://apptail.io/app/c-map-boating-nug/ireland)
- [Iceland](https://apptail.io/app/c-map-boating-nug/iceland)
- [South Korea](https://apptail.io/app/c-map-boating-nug/south-korea)
- [Estonia](https://apptail.io/app/c-map-boating-nug/estonia)
- [Bulgaria](https://apptail.io/app/c-map-boating-nug/bulgaria)
- [Romania](https://apptail.io/app/c-map-boating-nug/romania)
- [Algeria](https://apptail.io/app/c-map-boating-nug/algeria)
- [Slovakia](https://apptail.io/app/c-map-boating-nug/slovakia)
- [Colombia](https://apptail.io/app/c-map-boating-nug/colombia)
- [Ecuador](https://apptail.io/app/c-map-boating-nug/ecuador)
- [Oman](https://apptail.io/app/c-map-boating-nug/oman)
- [Qatar](https://apptail.io/app/c-map-boating-nug/qatar)
- [Tunisia](https://apptail.io/app/c-map-boating-nug/tunisia)
- [China](https://apptail.io/app/c-map-boating-nug/china)
- [Malta](https://apptail.io/app/c-map-boating-nug/malta)
- [Mauritius](https://apptail.io/app/c-map-boating-nug/mauritius)
- [Lithuania](https://apptail.io/app/c-map-boating-nug/lithuania)
- [Bahrain](https://apptail.io/app/c-map-boating-nug/bahrain)
- [Cyprus](https://apptail.io/app/c-map-boating-nug/cyprus)
- [Chile](https://apptail.io/app/c-map-boating-nug/chile)
- [Dominican Republic](https://apptail.io/app/c-map-boating-nug/dominican-republic)
- [Sri Lanka](https://apptail.io/app/c-map-boating-nug/sri-lanka)
- [Kuwait](https://apptail.io/app/c-map-boating-nug/kuwait)
- [Lebanon](https://apptail.io/app/c-map-boating-nug/lebanon)
- [Panama](https://apptail.io/app/c-map-boating-nug/panama)
- [Honduras](https://apptail.io/app/c-map-boating-nug/honduras)
- [Uruguay](https://apptail.io/app/c-map-boating-nug/uruguay)
- [Hong Kong SAR China](https://apptail.io/app/c-map-boating-nug/hong-kong)
- [Nigeria](https://apptail.io/app/c-map-boating-nug/nigeria)
- [Luxembourg](https://apptail.io/app/c-map-boating-nug/luxembourg)
- [Brunei](https://apptail.io/app/c-map-boating-nug/brunei)
- [Latvia](https://apptail.io/app/c-map-boating-nug/latvia)
- [Madagascar](https://apptail.io/app/c-map-boating-nug/madagascar)
- [Mali](https://apptail.io/app/c-map-boating-nug/mali)
- [Cayman Islands](https://apptail.io/app/c-map-boating-nug/cayman-islands)
- [Angola](https://apptail.io/app/c-map-boating-nug/angola)
- [Belize](https://apptail.io/app/c-map-boating-nug/belize)
- [Senegal](https://apptail.io/app/c-map-boating-nug/senegal)
- [Kenya](https://apptail.io/app/c-map-boating-nug/kenya)
- [Peru](https://apptail.io/app/c-map-boating-nug/peru)
- [Kazakhstan](https://apptail.io/app/c-map-boating-nug/kazakhstan)
- [Azerbaijan](https://apptail.io/app/c-map-boating-nug/azerbaijan)
- [North Macedonia](https://apptail.io/app/c-map-boating-nug/north-macedonia)
- [Jordan](https://apptail.io/app/c-map-boating-nug/jordan)
- [Pakistan](https://apptail.io/app/c-map-boating-nug/pakistan)
- [Grenada](https://apptail.io/app/c-map-boating-nug/grenada)
- [Jamaica](https://apptail.io/app/c-map-boating-nug/jamaica)
- [Bermuda](https://apptail.io/app/c-map-boating-nug/bermuda)
- [Nepal](https://apptail.io/app/c-map-boating-nug/nepal)
- [Paraguay](https://apptail.io/app/c-map-boating-nug/paraguay)
- [Barbados](https://apptail.io/app/c-map-boating-nug/barbados)
- [Uganda](https://apptail.io/app/c-map-boating-nug/uganda)
- [Namibia](https://apptail.io/app/c-map-boating-nug/namibia)
- [Uzbekistan](https://apptail.io/app/c-map-boating-nug/uzbekistan)
- [Armenia](https://apptail.io/app/c-map-boating-nug/armenia)

---

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