Delta Base Live

Delta Base — Your displacement from anywhere Track your real-time position relative to any saved GPS base point. Perfect for hikers, travelers, pilots, and anyone who needs to know exactly how far they've wandered from a reference point. WHAT IT DOES • Shows live X/Y/Z displacement from your active base point • Calculates horizontal distance (Direct) and 3D distance (Direct+Z) • Displays compass bearing and vertical angle to your base • Tracks your maximum distance reached — per base point • Switch between Flat Earth (fast, for <1km) and Real Earth (Haversine, for any distance) BASE POINTS • Save your current GPS position as a named base point • Share locations directly from Google Maps into Delta Base • Enter coordinates manually — works without GPS • Store unlimited base points with quick-switching • Built-in Eiffel Tower demo point to get started instantly MODES FOR EVERY ACTIVITY • Hiking — meters, high-accuracy GPS • Marine — nautical miles, heading focus • Air — altitude in feet, vertical speed indicator • Train/Car — speed display, reduced altitude noise MORE FEATURES • Mini-map and radar view showing your position vs base • Distance matrix between all saved points • Compass with true north correction • GPS accuracy indicator and altitude reliability warning • Dark mode support Units: meters, feet, or nautical miles Whether you're tracking a solo hike, measuring distance from camp, or just curious how far you've wandered — Delta Base keeps you oriented. --- What's New • Real-time displacement tracking with compass bearing • Flat Earth / Real Earth calculation toggle • Share locations from Google Maps directly into the app • Multiple base points with quick switching • Radar view and distance matrix