---
title: "RT-Nav — App Overview"
url: https://marlvel.ai/apps/net-zcomputing-rt-nav
category: Navigation
developer: Hilton's Fishing Charts, L.L.C.
platforms: ios, android
rating: 3.0 (8 ratings)
pricing: subscription
report_level: overview
generated: 2026-04-27
last_verified: "2026-04-27T09:40:00.126Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app offers specialized oceanographic data for navigation, users report significant stability issues and difficulties with the login and data-saving processes.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Navigation |
| Rating | 3.0 ★ (8) |
| Pricing | subscription |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.178 |
| Latest Version (Android) | 1.229 |
| Developer | Hilton's Fishing Charts, L.L.C. |

<!-- SECTION: Summary -->
## What is RT-Nav?

RT-Nav is a mobile navigation tool that transforms iOS devices into chartplotters by overlaying real-time oceanographic data, such as sea surface temperatures and chlorophyll levels, onto dynamic maps. It enables users to navigate to specific environmental features like weedlines and color changes even when outside of cellular or internet range. The app functions as a companion interface for subscribers of the RT-Nav.com platform.

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

- **Real-time Oceanographic Overlays**: Provides access to live imagery including sea surface temperatures, chlorophyll, surface currents, altimetry, and salinity.
- **Waypoint and Route Management**: Allows users to create, edit, and manage waypoints and routes on the fly.
- **Offline Navigation**: Enables real-time GPS positioning on dynamic maps while operating outside of cellular or internet coverage.
- **Dynamic Chart Selection**: Supports switching between different chart types and map views during active navigation.

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

Marine anglers and boaters who require real-time oceanographic data for navigation and fishing.

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

- [App Store](https://apps.apple.com/us/app/rt-nav/id586307815?uo=2)
- [Google Play](https://play.google.com/store/apps/details?id=net.zcomputing.rtnav&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/apps/net-zcomputing-rt-nav)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/net-zcomputing-rt-nav).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*