The app calculates sun elevation and tilt for equatorial mounts and azimuth and elevation for altazimuth mounts. It uses the device's internal accelerometer to determine surface orientation and can read the internal time or allow manual setting.
by michael coluzzi★ 4.02 ratingsUtilitiesFreeData updated 2026-09-12
Navigation provides altitude estimates using device location service for general use. It offers barometric altitude tracking with iPhone 6 or newer, allowing precise relative elevation changes.
View topographic, satellite, and road . Download official IGN for offline use. Find and follow hiking and biking routes across Europe. Record, save, and share routes online. Set waypoints and track progress. Navigate without cellular signal.
Perform calculations with a dedicated calculator. Save and share calculation history via PDF or email. Use dark mode and access the through Today View. Sync with Apple Watch for on-the-go use.
Monitor earthquakes with real-time updates and GPS compass maps. Display professional data including altitude, orientation, air pressure, and coordinates. View environmental metrics like humidity and temperature.
Track cycling performance with real-time speed, distance, and elevation data. Log rides, set goals, and view detailed maps. Sync with Apple Health and receive route guidance. Monitor heart rate and cadence. Export data for analysis.
Manage contacts by creating, editing, or deleting groups and individual entries. Drag and drop to edit groups. Automatically organize contacts by company names. Search for contacts and send emails or SMS/MMS to entire groups.