---
title: "CoNav - Reviews, Revenue and Downloads in France | Apple App Store"
description: "Deck Officer's Tools:  - Compass Error Calculation - Celestial Navigation - E.T.A Calculation - Port UN LOCODE - Units Converter - True Wind Calculation  The app runs offline and all calculations are "
---

# CoNav — France

![CoNav App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/2b/17/42/2b17423c-790a-462b-9f5e-8caf57d6ad2b/AppIcon-0-0-1x_U007ephone-0-11-0-85-220.png/434x0w.png)

**Developer:** [Vladislav Yarmak](https://apptail.io/developer/vladislav-yarmak-DRyb)
**Category:** Navigation
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** Yarmak-Vladislav.CoNavy
**Store:** Apple App Store
**Country:** France
**Version:** 2.6.1 (released 2026-03-31)
**Original Release:** 2019-03-24
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/fr/app/app/id1456729642)
**AppTail Page:** [https://apptail.io/app/conav-znae/france](https://apptail.io/app/conav-znae/france)

## CoNav Description
Deck Officer's Tools:

- Compass Error Calculation
- Celestial Navigation
- E.T.A Calculation
- Port UN LOCODE
- Units Converter
- True Wind Calculation

The app runs offline and all calculations are done within the app using precise and sophisticated algorithms.

Compass Error Calculation

64 Celestial Objects.
Precise bearing and altitude.
Automatic calculation of magnetic variation.
Complete calculation according to all requirements.
Suitable for all types of ship logs.
Hiding celestial objects below the horizon is available.

Celestial Navigation

Three position lines for calculating the ship's position.
A function is available for mapping the lines of position and the calculated position of the vessel.
The sunrise and sunset function is available as well as Twilight Nautical and Twilight Civil.

E.T.A Calculation

High precision
Great user interface
Vessel speed adjustment function

Port UN LOCODE

18,000 seaports
Brief information on the seaport

Units Converter

15 Dimensions
Volume
Length
Angle
Mass
Temperature
Speed
Duration
Area
Power
Pressure
Frequency
Energy
Electric Resistance
El. Potential Difference
Electric Current

This app will save you a lot of time and allow you to steer your boat even more safely.
If you have questions or suggestions, please email yvvofficial@yahoo.com or on the Instagram page conav_.

## CoNav Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/10/fe/93/10fe9317-1261-53b9-a4f5-4c80951bb775/3f25af35-a1bb-488b-99b0-8a1918957f16_14.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f8/73/0e/f8730e63-94d6-4112-8e08-66443379759e/2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b6/51/b3/b651b37f-80c9-6cac-93b7-68cefac6e999/1.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/91/17/38/911738c3-3dd7-7ddc-24a6-cbe8a82019a9/ab451287-d7da-4792-ac5b-05375e2d3691_14.2.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/46/cd/05/46cd059e-05a3-0d95-923f-65f9a098c97f/3e47f460-0f8c-4c67-8daf-4a5387e24640_14.5.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/f5/65/2d/f5652dc5-3584-a278-80e0-e1d5c5b33599/63714113-2de1-4ee5-8fd7-bee33731090f_14.7.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/3c/43/e5/3c43e58a-750f-759c-6347-b9c4563cf694/6f625320-ca7d-4fe1-a80a-2454adc89d7b_14.9.png/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/31/d5/43/31d5433d-0254-6ae4-00f5-3cf1e29a6c55/9555b5d5-2e6e-4451-bc72-8998a20dbd8e_14.10.png/1242x2688.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/b1/33/1b/b1331b08-4cce-886e-3603-53a91d84f182/4f1ce3c7-4544-45ca-9b43-cab0936f76e9_14.11.png/1242x2688.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7e/47/8a/7e478a4e-1e9a-0cbd-6f26-f1125238c61b/5dc74d99-6fdd-4ad2-87a3-b5aaa3efbac3_twc.png/1242x2688.png)




## CoNav Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Indonesia | Navigation | #1 |
| Top Paid | Greece | Navigation | #2 |
| Top Paid | Malaysia | Navigation | #2 |
| Top Paid | Romania | Navigation | #2 |
| Top Paid | Ukraine | Navigation | #2 |
| Top Paid | Poland | Navigation | #3 |
| Top Paid | Philippines | Navigation | #3 |
| Top Paid | Norway | Navigation | #5 |
| Top Paid | Thailand | Navigation | #5 |
| Top Paid | Singapore | Navigation | #5 |
| Top Paid | Ukraine | Overall | #6 |
| Top Paid | Greece | Overall | #8 |
| Top Paid | Russia | Navigation | #8 |
| Top Paid | Egypt | Navigation | #8 |
| Top Paid | Nigeria | Navigation | #10 |
| Top Paid | Indonesia | Overall | #10 |
| Top Grossing | Indonesia | Navigation | #14 |
| Top Paid | Sweden | Navigation | #17 |
| Top Paid | Vietnam | Navigation | #17 |
| Top Paid | India | Navigation | #17 |
| Top Paid | United Kingdom | Navigation | #18 |
| Top Paid | Italy | Navigation | #18 |
| Top Grossing | Ukraine | Navigation | #19 |
| Top Grossing | Malaysia | Navigation | #22 |
| Top Paid | Azerbaijan | Navigation | #22 |
| Top Grossing | Greece | Navigation | #23 |
| Top Paid | Türkiye | Navigation | #26 |
| Top Paid | China | Navigation | #27 |
| Top Paid | Romania | Overall | #28 |
| Top Paid | Malaysia | Overall | #31 |
| Top Grossing | Philippines | Navigation | #31 |
| Top Paid | Pakistan | Navigation | #32 |
| Top Paid | Algeria | Navigation | #35 |
| Top Grossing | Romania | Navigation | #36 |
| Top Paid | Kazakhstan | Navigation | #42 |
| Top Grossing | Russia | Navigation | #45 |
| Top Paid | United Arab Emirates | Navigation | #47 |
| Top Grossing | Singapore | Navigation | #48 |
| Top Paid | Peru | Navigation | #51 |
| Top Paid | Saudi Arabia | Navigation | #55 |
| Top Paid | Taiwan | Navigation | #57 |
| Top Paid | South Korea | Navigation | #59 |
| Top Grossing | Poland | Navigation | #63 |
| Top Grossing | Thailand | Navigation | #64 |
| Top Paid | Philippines | Overall | #65 |
| Top Paid | Norway | Overall | #67 |
| Top Paid | Germany | Navigation | #68 |
| Top Grossing | Norway | Navigation | #72 |
| Top Paid | Lebanon | Navigation | #75 |
| Top Grossing | Egypt | Navigation | #76 |
| Top Paid | Ireland | Navigation | #77 |
| Top Paid | Poland | Overall | #77 |
| Top Paid | Hong Kong SAR China | Navigation | #78 |
| Top Paid | Portugal | Navigation | #79 |
| Top Paid | Colombia | Navigation | #81 |
| Top Grossing | Nigeria | Navigation | #82 |
| Top Paid | South Africa | Navigation | #86 |
| Top Grossing | Vietnam | Navigation | #88 |
| Top Paid | Mexico | Navigation | #98 |
| Top Paid | Brazil | Navigation | #102 |
| Top Paid | Ecuador | Navigation | #110 |
| Top Paid | Singapore | Overall | #120 |
| Top Paid | Spain | Navigation | #125 |
| Top Paid | Netherlands | Navigation | #132 |
| Top Paid | United States | Navigation | #137 |
| Top Paid | New Zealand | Navigation | #145 |
| Top Paid | Australia | Navigation | #153 |
| Top Paid | Japan | Navigation | #165 |
| Top Paid | Argentina | Navigation | #172 |
| Top Paid | Finland | Navigation | #173 |
| Top Paid | Thailand | Overall | #177 |
| Top Paid | Belgium | Navigation | #186 |
| Top Paid | Denmark | Navigation | #187 |
| Top Paid | France | Navigation | #199 |
| Top Paid | Canada | Navigation | #212 |
| Top Paid | Kuwait | Navigation | #223 |
| Top Paid | Czechia | Navigation | #231 |
| Top Paid | Russia | Overall | #238 |
| Top Paid | Egypt | Overall | #270 |
| Top Paid | Chile | Navigation | #307 |
| Top Paid | United Kingdom | Overall | #322 |
| Top Paid | Austria | Navigation | #334 |
| Top Paid | Hungary | Navigation | #351 |
| Top Paid | Israel | Navigation | #363 |
| Top Paid | Italy | Overall | #426 |
| Top Paid | Sweden | Overall | #428 |


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## CoNav Available In
- [Ukraine](https://apptail.io/app/conav-znae/ukraine)
- [Philippines](https://apptail.io/app/conav-znae/philippines)
- [Russia](https://apptail.io/app/conav-znae/russia)
- [Indonesia](https://apptail.io/app/conav-znae/indonesia)
- [Romania](https://apptail.io/app/conav-znae/romania)
- [India](https://apptail.io/app/conav-znae/india)
- [Greece](https://apptail.io/app/conav-znae/greece)
- [Türkiye](https://apptail.io/app/conav-znae/turkey)
- [Poland](https://apptail.io/app/conav-znae/poland)
- [United States](https://apptail.io/app/conav-znae/united-states)
- [Latvia](https://apptail.io/app/conav-znae/latvia)
- [Thailand](https://apptail.io/app/conav-znae/thailand)
- [United Kingdom](https://apptail.io/app/conav-znae/united-kingdom)
- [China](https://apptail.io/app/conav-znae/china)
- [Egypt](https://apptail.io/app/conav-znae/egypt)
- [Bulgaria](https://apptail.io/app/conav-znae/bulgaria)
- [Malaysia](https://apptail.io/app/conav-znae/malaysia)
- [South Korea](https://apptail.io/app/conav-znae/south-korea)
- [Azerbaijan](https://apptail.io/app/conav-znae/azerbaijan)
- [Slovenia](https://apptail.io/app/conav-znae/slovenia)
- [Ireland](https://apptail.io/app/conav-znae/ireland)
- [Mexico](https://apptail.io/app/conav-znae/mexico)
- [Netherlands](https://apptail.io/app/conav-znae/netherlands)
- [Norway](https://apptail.io/app/conav-znae/norway)
- [Singapore](https://apptail.io/app/conav-znae/singapore)
- [Taiwan](https://apptail.io/app/conav-znae/taiwan)
- [Vietnam](https://apptail.io/app/conav-znae/vietnam)
- [Algeria](https://apptail.io/app/conav-znae/algeria)
- [Italy](https://apptail.io/app/conav-znae/italy)
- [Japan](https://apptail.io/app/conav-znae/japan)
- [Denmark](https://apptail.io/app/conav-znae/denmark)
- [Kuwait](https://apptail.io/app/conav-znae/kuwait)
- [Kazakhstan](https://apptail.io/app/conav-znae/kazakhstan)
- [Lebanon](https://apptail.io/app/conav-znae/lebanon)
- [Germany](https://apptail.io/app/conav-znae/germany)
- [Malta](https://apptail.io/app/conav-znae/malta)
- [Australia](https://apptail.io/app/conav-znae/australia)
- [Czechia](https://apptail.io/app/conav-znae/czechia)
- [Nigeria](https://apptail.io/app/conav-znae/nigeria)
- [South Africa](https://apptail.io/app/conav-znae/south-africa)
- [Austria](https://apptail.io/app/conav-znae/austria)
- [New Zealand](https://apptail.io/app/conav-znae/new-zealand)
- [Peru](https://apptail.io/app/conav-znae/peru)
- [Colombia](https://apptail.io/app/conav-znae/colombia)
- [Pakistan](https://apptail.io/app/conav-znae/pakistan)
- [Chile](https://apptail.io/app/conav-znae/chile)
- [Portugal](https://apptail.io/app/conav-znae/portugal)
- [Canada](https://apptail.io/app/conav-znae/canada)
- [Brazil](https://apptail.io/app/conav-znae/brazil)
- [Saudi Arabia](https://apptail.io/app/conav-znae/saudi-arabia)
- [Sweden](https://apptail.io/app/conav-znae/sweden)
- [Argentina](https://apptail.io/app/conav-znae/argentina)
- [United Arab Emirates](https://apptail.io/app/conav-znae/united-arab-emirates)
- [France](https://apptail.io/app/conav-znae/france)
- [Finland](https://apptail.io/app/conav-znae/finland)
- [Spain](https://apptail.io/app/conav-znae/spain)
- [Hong Kong SAR China](https://apptail.io/app/conav-znae/hong-kong)
- [Ecuador](https://apptail.io/app/conav-znae/ecuador)
- [Belgium](https://apptail.io/app/conav-znae/belgium)
- [Israel](https://apptail.io/app/conav-znae/israel)

---

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