LiveHeight vs Ultra Precision Compass

LiveHeight turns your iPhone's built-in barometer into a precision altimeter that reveals altitude changes as small as a few centimeters, live, on a clean dashboard with a real-time sparkline. PRECISION ALTITUDE • Live altitude from the iPhone's barometric sensor • Altitude above sea level, fused from GPS and the barometer • Real-time sparkline to watch every rise and fall • Metric or imperial units STORM WATCH (works offline) • Tracks atmospheric pressure trends to warn you before storms roll in • No signal needed, built for the backcountry • Optional background monitoring, off by default and fully under your control BUILT FOR HIKING • Track a hike and save it to Apple Health as a workout • Topographic maps and 3D terrain views • Elevation profiles and terrain lookups for the trail ahead • Hike prep cards with the essentials before you set off • Outdoor conversion tool for multiple occasions • Sunset times so you know how much daylight is left • Emergency mode: continuous location tracking, then a power-saving standby that keeps your position findable for days so rescuers can reach you PRIVATE BY DESIGN • No account, no ads, no tracking • Your readings stay on your device • Health data is never sold or shared Whether you're chasing a summit, watching the weather turn, or just curious how high you are right now, LiveHeight gives you the numbers instantly and accurately.

■ Compass - Precise direction indication with figure-8 calibration - Switch between dial and AR mode ■ GPS - Real-time latitude/longitude, speed, and heading - Share your location with a single tap ■ Altimeter - High-precision altitude based on barometer - GPS reference value for comparison ■ Level - Real-time tilt measurement (roll/pitch) - Calibrate the current position with a single tap ■ Recommended for - Hikers, campers, anglers, and anyone who loves outdoor activities - Anyone who wants to quickly check direction, location, or altitude - Users looking for a simple yet accurate everyday tool This app requires location and camera access for GPS, altimeter, and AR compass functions. All permissions are optional and can be managed anytime in settings.