ETA Flow - Sea Calculator
everancii Maps & Navigation In-app purchases Contains ads
Maritime navigation tool for calculating ETA and sea distances.
- Downloads
- 500+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Sep 19
- 2026 · v1.0.18
Screenshots
About ETA Flow - Sea Calculator
• ETA Calculations: Determine precise arrival times based on current position, destination, speed, and weather conditions
• Distance Measurement: Calculate accurate sea distances between ports and waypoints
• Speed Requirements: Compute required vessel speeds to meet specific arrival deadlines
• Voyage Management: Store and manage multiple voyage profiles with customizable parameters
• Port Database: Access comprehensive international port codes and locations
• Time Zone Support: Automatic time zone calculations for accurate global navigation
• Intuitive Interface: User-friendly design with responsive controls and clear displays.
Whether you're planning commercial shipping routes, recreational sailing trips, or fishing expeditions, ETA Flow - Sea Calculator provides the essential computations needed for safe and efficient maritime navigation.
What’s new
Version 1.0.18 · Updated September 19, 2026
What's new in 1.0.18: • Screen-reader labels for the bottom navigation tabs • Inline validation — errors show under the field, and a stale ETA no longer stays on screen after invalid input • Decimal keyboard for speed and distance (12.5 kn is now typeable) • Fixed invisible app title in light theme and low-contrast text in dark mode • Time-zone picker shows the active zone (UTC +0 by default) • On-board terminology: Voyage distance, Planned speed, Planned ETA
Alternatives to ETA Flow - Sea Calculator
Looking for apps like ETA Flow - Sea Calculator? Here are 6 similar Android apps on Google Play. The highest rated is CalTopo (4.8/5), and all 6 are free to download.
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Uptrip 4.4
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HiiKER: The Offline Hiking app 4.4
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CalTopo 4.8
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Marine and Vessel Tracker
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| ETA Flow - Sea Calculator | – | Free | 500+ | Sep 19, 2026 | |
| Uptrip | 4.4 / 5 | Free | 100,000+ | Oct 8, 2026 | Compare |
| HiiKER: The Offline Hiking app | 4.4 / 5 | Free | 100,000+ | Oct 21, 2026 | Compare |
| FarOut | 4.5 / 5 | Free | 100,000+ | – | Compare |
| CalTopo | 4.8 / 5 | Free | 100,000+ | Sep 25, 2026 | Compare |
| Marine and Vessel Tracker | – | Free | 100,000+ | – | Compare |
| Sea Trials - USCG License Exam | 4.5 / 5 | Free | 10,000+ | Oct 29, 2026 | Compare |
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