Calculate sunrise, sunset, moonrise, and moonset times for your location. Track solar noon, day length, and equation of time. View declination, twilight phases, and azimuth angles. Monitor seasonal dates, solstices, and equinoxes.
Track sessions with GPS to monitor speed, distance, altitude, and time. Save runs with interactive maps showing routes. View calories burned during each run. Set and adjust fitness goals for .
Track speed with real-time GPS data for accurate monitoring. Run acceleration tests to performance. Log trip details and analyze speed trends over time. Share results and compare with previous sessions.
