CompareOpen in App Store
★★★★★
Average rating on the App Store. Apple doesn't publish how many ratings each star has.
This app isn't in any of our charts yet.
• The map opens at your current location if you allow location access. • Search by coordinates in degrees, minutes and seconds. • Cities near the area on the map come first in search; worldwide search still works. • Copy coordinates or open the selected point in Apple Maps. • More reliable saving of places and a fix for distance calculation. • Clearer explanations of terrain elevation, sea depth and your current altitude.
Explore approximate terrain elevation above sea level and the depth of seas and oceans. Move the map: the number under the crosshair shows the elevation of the selected point on land or the depth of the sea floor. FEATURES • Terrain elevation and sea depths on the map • Mountains and valleys in 3D • Compare two points: elevation difference and straight-line distance • Search for cities, addresses and coordinates, including degrees, minutes and seconds • View your current altitude from iPhone location services on a separate screen • Save your own places on your iPhone • Meters or feet, light or dark appearance DATA ACCURACY Map elevation comes from a terrain model; sea depths come from bathymetric data. Values are approximate. When zoomed out, values are rounded or the app asks you to zoom in. Narrow summits may be smoothed in the model. Your current altitude from location services is shown separately and can differ from the surface elevation, for example on a bridge or on an upper floor of a building. PRIVACY No registration or advertising. Saved places stay on your iPhone. You can browse the map without granting location access. AboveSea is a reference tool. Do not use it as a surveying instrument, an aviation altimeter or a tool for emergency navigation. Map data © Mapbox © OpenStreetMap contributors. Sea depths: GEBCO Compilation Group (2026) GEBCO 2026 Grid.