Calculate azimuth, distance, and coordinate differences with DMS or decimal units. Check deviations and field notes. Save and share results via LINE or email.
by Kongkrit Thongrueangsri★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
Calculate standard deviation, probable error, and error of the mean for surveying and civil measurements. Switch between imperial and metric units. Perform calculations for series of observations and single or combined accidental errors.
Measure areas and calculate distances using GPS. Draw polygons on maps to calculate field areas. Save and share data. Access detailed maps and satellite imagery for accurate surveying.
Determine direction using a digital . Display azimuth at the top of the screen. Navigate while hiking or traveling. Indicate north, south, east, and west. Show magnetic field orientation.
Calculate sunrise, sunset, moonrise, and moonset times for your location. Track solar noon, day length, and equation of time. View declination, twilight phases, and azimuth angles. Monitor seasonal dates, solstices, and equinoxes.
Track routes, find waypoints, and navigate offline
Navigate outdoors with offline GPS maps and real-time augmented reality. Track waypoints and custom locations. Use a gyrocompass, speedometer, altimeter, and inclinometer. Find celestial bodies and measure angles.
Answer short surveys to earn money via PayPal. Surveys cover opinions, product reviews, and location-based feedback. Receive notifications for available surveys. Complete surveys in under 20 seconds. Earn up to $1 per survey.
Use AR for length and distance measurements. Measure height with AR technology. Check decibels, angles, and level accuracy. View HD and compass directions. Monitor barometric pressure and altitude. Use with adjustable brightness and strobe.
Land measurement tools allow precise and distance calculations on maps. Coordinate capture enables adding multiple coordinates to maps. Map exploration includes zooming, panning, and layer management.
Measure acceleration, orientation, and motion with built-in sensors. Record and analyze real-time data for experiments. Detect and generate sound tones. Visualize audio waveforms. Export measurements and graphs for scientific use.
View boundaries, parcel data, and land information using GPS. Check ownership details, lot lines, and classifications. Access nationwide coverage and accurate positioning for real-time land verification.
Displays current with minimum and maximum temperatures. Shows 72-hour and 10-day forecasts for global cities. Automatically detects location. Includes animated satellite maps with wind, rain, temperature, and cloud layers.