SiteMark vs Zero Meter

SiteMark is a professional iOS application designed to support surveying and field recording tasks. Combining GPS location data with altitude measurement using the iPhone's built-in barometric sensor, it allows you to quickly and accurately record field data. [Key Features] • Record latitude, longitude, barometric altitude, and address with a single tap. • Switch between Standard, Satellite, and Hybrid maps with user location tracking. • Intuitively grasp direction with a heading-up compass mode. • Export recorded data in CSV, GPX, and KML formats. Ready for immediate use in QGIS or Google Earth. • Completely ad-free to ensure no interruptions during your work. [Recommended For] • Simple surveying at civil engineering and construction sites. • Recording points in mountainous areas or remote locations. • Logging Ground Control Points (GCP) for drone surveying. • General fieldwork and research tasks. A simple and sophisticated interface supports your fieldwork.

Zero Meter is an altitude and weather tool built for outdoor adventures. FEATURES · Barometric Altitude: Measure elevation using your phone's pressure sensor · GPS Calibration: Calibrate the pressure baseline with one tap · Live Weather: Current conditions, hourly & 7-day forecast, weather warnings · Weather Radar: Windy real-time meteorological radar map · Compass: Precise azimuth with a full compass rose · GNSS Status: Latitude, longitude, speed, and accuracy info · Multi-location Weather: Save favorite cities and switch instantly PERFECT FOR Hiking, mountaineering, paragliding, aviation, weather observation, and outdoor exploration. WEATHER DATA Powered by QWeather, covering 200+ countries and regions worldwide.