WMM 2025 vs whatAgeohash

WMM 2025 is targeted towards anyone interested in navigation. This includes, pilots of aircraft, captains of sea going vessels, cartographers, engineers and surveyors. Anyone who uses maps and a compass will find the declination calculation (also referred to magnetic variation) very useful. (Declination is the difference between true and magnetic north and used when plotting a course on a map.) WMM 2025 (World Magnetic Model) calculates the magnetic flux density for any location on the Earth. The model is accurate for dates ranging from January 1, 2024 up through December 31, 2029. Using the model, the app calculates declination and inclination. In addition, the declination trend is calculated over the five year period.

What'Geohash is a simple, privacy-focused app for exploring and understanding geohash coordinates anywhere in the world — with or without internet. Tap anywhere on the map to instantly see the geohash code, latitude, longitude, and precision level. Adjust the geohash precision from 1 to 12 characters and visualize the geohash grid overlay on the map. Features: - Fully offline mode with built-in Natural Earth maps - Multiple map providers: Apple Maps, OpenStreetMap, and Offline - Search by place name, coordinates, or geohash code - Adjustable geohash precision with visual grid overlay - Save favourite locations for quick access - Dark mode support - No tracking, no ads, no account required Whether you're a developer working with geospatial data, a geocacher, or just curious about how geohashes work, What'Geohash makes it easy to explore.