---
title: "CoNav — App Overview"
url: https://marlvel.ai/intel-report/navigation/yarmak-vladislav-conavy
category: Navigation
developer: Vladyslav Yarmak
platforms: ios, android
rating: 3.8 (5 ratings)
pricing: paid
report_level: overview
generated: 2026-04-28
last_verified: "2026-04-28T13:18:08.509Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app offers a comprehensive suite of professional maritime tools, users have reported stability issues during calculation processes.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Navigation |
| Rating | 3.8 ★ (5) |
| Pricing | paid |
| Platforms | iOS, Android |
| Latest Version (iOS) | 2.6.2 |
| Latest Version (Android) | 1.1.6 |
| Developer | Vladyslav Yarmak |

<!-- SECTION: Summary -->
## What is CoNav?

CoNav is a maritime navigation tool designed for deck officers to perform complex astronomical and navigational calculations. It supports celestial positioning, compass error analysis, and logistical data like port UN LOCODEs and ETA calculations.

<!-- SECTION: Key Features -->
## Key Features

- **Celestial Calculations**: Calculates GHA and declination for the Sun, Moon, planets, and stars using ephemeris data.
- **Compass Error Analysis**: Provides integrated tools for gyro and magnetic compass bearing and course calculations.
- **Logistical Navigation Tools**: Includes utilities for ETA calculation and Port UN LOCODE lookups.
- **True Wind Calculation**: Computes true wind data to assist with vessel navigation and environmental awareness.

<!-- SECTION: Target Audience -->
## Who is it for?

Maritime navigation officers and professional deck officers.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/conav/id1456729642?uo=2)
- [Google Play](https://play.google.com/store/apps/details?id=com.androidapp.conav&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/navigation/yarmak-vladislav-conavy)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/navigation/yarmak-vladislav-conavy).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*