ETA Calculator

ETA Calculator

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ETA Calculator: Precise Voyage Planning for Seafarers

The reliable, offline-first tool for bridge officers and maritime professionals to calculate ETAs and required speeds with professional accuracy anywhere at sea.

Publisher

Stanislav Soroka

Category

Navigation

Downloads

1K+

User Rating

1.0/5

Total Ratings

0

Locales

1

Built for the Bridge

Discover the interface used by 1K+ users.

Splash screen of the ETA Calculator navigation app featuring a stopwatch icon and dark mode theme

Splash screen of the ETA Calculator navigation app featuring a stopwatch icon and dark mode theme

ETA Calculator app interface showing nautical voyage planning and arrival time results

ETA Calculator app interface showing nautical voyage planning and arrival time results

ETA Calculator mobile app interface for maritime voyage planning and speed calculations

ETA Calculator mobile app interface for maritime voyage planning and speed calculations

Mobile screen of ETA Calculator app showing required speed calculation based on distance and arrival time

Mobile screen of ETA Calculator app showing required speed calculation based on distance and arrival time

ETA Calculator mobile app interface for maritime professionals showing a required speed calculation and save notification

ETA Calculator mobile app interface for maritime professionals showing a required speed calculation and save notification

Saved history screen of the ETA Calculator app showing maritime voyage arrival estimates

Saved history screen of the ETA Calculator app showing maritime voyage arrival estimates

ETA Calculator app interface in dark mode showing maritime voyage planning results

ETA Calculator app interface in dark mode showing maritime voyage planning results

Settings menu of the ETA Calculator maritime app showing a dark theme toggle and clear user interface

Settings menu of the ETA Calculator maritime app showing a dark theme toggle and clear user interface

Master Your Voyage Schedule

The tools that make this app stand out, trusted by 1K+ users.

Total Offline Independence

Calculate your ETA and required speed anywhere on the globe without needing a signal, Wi-Fi, or data connection.

⛴️

Required Speed Analysis

Input your distance and deadline to determine the exact speed needed to hit pilot station windows or meet tide deadlines.

🌑

Built for Bridge Standards

Preserve your night vision with Dark Mode and maintain professional accuracy with the 24-hour maritime time format.

About the app

Everything you need to know about ETA Calculator.

Description

ETA Calculator is a simple offline navigation tool for seafarers. It helps maritime professionals with voyage planning, passage scheduling, and time management at sea. Main Functions 1. Estimated Time of Arrival (ETA): Enter distance and vessel speed to calculate expected arrival time. 2. Required Speed: Enter distance and desired arrival time to calculate the necessary speed. 3. History of Calculations: All previous ETA and speed results are automatically saved for quick reference. Useful For: - Bridge watch officers - Masters and chief officers - Students and cadets in maritime training - Anyone involved in time-critical passage planning Features: - Works fully offline, no internet required - Fast, accurate results with a clear interface - Light & dark themes for day and night use - 24-hour time format, matching maritime standards ETA Calculator is designed for all vessel types and sizes — from training simulators to real-world navigation. Reliable, accurate, and easy to use.

Latest Version

1.0.0

Size

24.4 MB

First Released

Sep 23, 2025

Ready for Your Next Watch?

Join maritime professionals using the essential offline tool for fast, accurate passage planning. No signal, no problem—reliable navigation is just a tap away.

Download on App Store

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