The app analyzes instrument sounds to find the fundamental frequency. It displays the nearest note and the difference between the played note and the target.
The app collects geographic coordinates using the device's GPS to map, measure, or record important places. Users can mark specific points, record lines or paths with measurements, and define areas or polygons for land or building outlines.
Allows users to track trails with real-time GPS and high accuracy positioning. It offers multiple map layers including OpenStreetMap, Satellite, Terrain, and Topographic views.
Distances using phone camera without a physical ruler. Tap screen to set points and view real-time measurements. Track multiple points and get instant readings between objects.
