Measure altitude, latitude, longitude, and weather data like pressure, oxygen levels, and wind direction using GPS or sensors. Capture high-altitude watermarked photos. Receive real-time earthquake alerts.
by Beidou Hanglu Technology Co.,Ltd.★ 4.81,388 ratingsTravelFreeData updated 2026-10-07
Track location and route using GPS. Share real-time updates with anyone via web browser. No installation or sign-up required. Let others follow your progress during runs or trips. Adjust sharing settings as needed.
The app displays stars, constellations, and deep sky objects in real-time using the device's sensors. It includes over 8000 stars, 88 constellations, and 100+ deep sky objects with offline data and a time machine feature.
Capture photos and overlay custom titles, MGRS grid, coordinates, UTC/local time, and altitude. Choose which data to include. Save images or share them via text.
The app displays the user's current location in the UTM coordinate system. It provides the UTM Grid Ref, Compass Bearing, WGS84 Latitude and Longitude, and Hemisphere.
View current and hourly forecasts with temperature, wind speed, precipitation details, and probability. Check radar for DPQPE/N1P regions. Receive watches, warnings, and alerts. Access clean, uncluttered data with fast and stable performance.
Calculate prayer times during flights using waypoint coordinates and altitude. Determine prayer times en route with ground speed and track data. Sync with flight plans for accurate timing.
Display speed in miles per hour or kilometers per hour. Show altitude and direction. Switch units by tapping the screen. Track speed for cars, trains, buses, bicycles, and other vehicles.
Displays prayer times for Fajr, Shorouq, Dhuhr, 'Asr, Maghrib, and I'sha using GPS positioning. Shows Qibla direction compass and Islamic calendar. Provides alarm notifications for prayer times.
Measure direction and elevation with a digital compass and inclinometer. Access real-time GPS and map data. Navigate using location-based routes. Share coordinates and track movement history.
Manage GPS trackers with real-time tracking and push notifications. Set geofenced areas and no-go zones. Receive alerts for low battery, SOS, and speed limit exceed. View detailed history, reports, and device information.
Track with real-time GPS measurements and second-level precision. Monitor oxygen levels and elevation changes. Log journeys offline and sync data later. Customize themes and access advanced tracking features without login or ads.
Save and edit coordinates with latitude and longitude. Use GPS to capture current position or search by keyword. View maps and annotate locations with or tags. Share data via copy or export options.
Navigation provides real-time schedule updates based on GPS location. Displays next departure countdown. Calculates walking, biking, or driving time and distance to terminal. Alerts users when is approaching.
Track trails with precise GPS mapping and save waypoints. Measure distances and elevation changes. Share routes and view real-time navigation updates. Sync with other devices for collaborative exploration.
Displays altitude, coordinates, and speed with options for metric or imperial units. Shows accuracy and warns about signal issues. Offers aircraft mode with in feet. Compares current altitude with known values. No ads or data collection.
Monitor real-time MTA bus schedules and track bus locations via GPS. View arrival predictions and route maps. Receive notifications for schedule changes and service alerts. Share trip details with others.
Determine carry-on luggage dimensions allowed by airlines. Measure luggage using a credit card or coin as a gauge. Check if luggage meets size limits for cabin or check-in.
Measure heights of mountains and buildings with ±0.5m accuracy using the device's sensors. View current barometric pressure. Compatible with iPhone 6, iPhone 6 Plus, and iPad Air 2.
Skiing performance with detailed data recording, including altitude and speed. Analyze routes using precise algorithms to evaluate trajectory efficiency. Export and review recorded sessions for improvement.