---
title: "WMM 2025 — App Overview"
url: https://marlvel.ai/apps/wmm-2025
category: Navigation
developer: Robert Walker
platforms: ios
rating: 5.0 (1 ratings)
pricing: paid
report_level: overview
generated: 2026-04-30
last_verified: "2026-04-30T09:55:48.494Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** WMM 2025 serves as a specialized tool for calculating magnetic variation and flux density to support accurate navigation and surveying.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Navigation |
| Rating | 5.0 ★ (1) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 1.1 |
| Developer | Robert Walker |

<!-- SECTION: Summary -->
## What is WMM 2025?

WMM 2025 is a navigation utility that calculates magnetic flux density, declination, and inclination based on the World Magnetic Model. It provides precise magnetic variation data for global locations, valid for the period between 2024 and 2029. The app is designed to assist professionals in plotting accurate courses by accounting for the difference between true and magnetic north.

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

- **Magnetic Flux Density Calculation**: Computes the magnetic flux density for any specific geographic location on Earth.
- **Declination and Inclination Modeling**: Calculates both declination and inclination values based on the World Magnetic Model.
- **Declination Trend Analysis**: Provides a five-year projection of declination trends for long-term navigation planning.
- **Temporal Accuracy**: Delivers model-based calculations valid for dates ranging from January 1, 2024, through December 31, 2029.

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

The app is intended for pilots, maritime captains, cartographers, engineers, and surveyors who require precise magnetic orientation data.

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

- [App Store](https://apps.apple.com/us/app/wmm-2025/id1667328548?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/wmm-2025)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/wmm-2025).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*