经纬度海拔 vs Realtime Altimeter

指南针Mini——你的全能户外测量工具 集 GPS 海拔表、实时高度计、气压计、指南针、经纬度定位、音量测量与世界时钟于一体。无论是登山、徒步、露营、旅行，还是工程测量和野外勘探，都能为你提供精准可靠的数据支持。 功能亮点 实时海拔测量：精确显示高度、气压与温度，支持离线使用 智能指南针：方向稳定，可切换真北与磁北 经纬度定位：快速获取当前位置坐标与精度信息 气压监测：实时掌握环境气压和天气趋势 音量测量：检测环境噪声分贝，帮助你掌握周围环境 世界时钟：显示本地和世界时间，自动识别时区 适用场景 登山探险、徒步露营、野外勘探 工程测量、旅行导航、摄影定位 户外运动数据记录、环境测量 为什么选择指南针Mini 数据精准，融合 GPS 与传感器算法 支持离线使用，关键时刻可靠可用 界面简洁高效，无广告干扰 一机多用，满足海拔、指南针、气压、经纬度、音量和时间多种需求 立即下载指南针Mini，让每一次户外出行更精准、更安全、更高效。

Realtime Altimeter - Your Pocket Outdoor Dashboard Built on iPhone's GPS and barometer, delivering millisecond-accurate altitude, coordinates, pressure, and speed. No account, no subscription, no internet required. Everything stays on your device. ======================== KEY FEATURES ======================== [LIVE READINGS] · Altitude (meters / feet) · Pressure (mmHg / kPa / mBar / atm) · Coordinates (DMS / decimal / reverse-geocoded / sunrise-sunset) · Speed and heading · True-north compass [HISTORY CHARTS] · 1h / 6h / 24h / 7-day ranges · Altitude and pressure dual charts · Min / Max / Current at a glance [TRACK RECORDING] · One-tap start for hikes, climbs, or rides · Distance, elevation gain, loss, average speed · Continues recording when screen is locked · Export GPX, compatible with every outdoor app [PRESSURE WEATHER TREND] · Predicts storm / rain / stable / fair weather from barometric changes · Works entirely offline [ALTITUDE CHECK-IN ALBUM] · Auto-logs position when you save a watermarked photo · Map view of all your spots · 6 outdoor-themed watermarks: Peak Line, Summit Badge, Trail Sign, GPS Watch, Expedition Stamp, Topo Map [OUTDOOR TOOLKIT] · Spirit level and slope meter · Sunrise / sunset and moon phase · Compass bearing lock · Voice altitude announcements [ACHIEVEMENTS] · Summit badges, distance goals, storm chaser, and more · Unlocked locally, no account needed [ECOSYSTEM] · Home Screen and Lock Screen widgets · Dynamic Island Live Activity (iOS 16.1+) · Standalone Apple Watch app ======================== WHY REALTIME ALTIMETER ======================== · 100% local data, nothing uploaded, no account · Zero ads, zero subscriptions, zero in-app purchases · Battery-optimized for all-day tracking · Full English and Simplified Chinese support · iPhone, Apple Watch, widgets, all included Whether you are hiking, climbing, cycling, skiing, flying, or just curious how high up you are right now, Realtime Altimeter is the simplest and most reliable companion. Download and start your first track today.