: Measures the device's tilt (roll and pitch) to determine slope and vertical angles.
: Provides real-time bearings and magnetic or true north references.
The app functions as a multi-tool for field data collection, combining several instruments into a single interface: Manual Theodolite App
: Optional packs provide support for over 230 geodetic datums (like NAD83 or OSGB36) for high-precision regional surveying. Practical Use Cases
: Computes the distance, height, and elevation between two targeted points using built-in trigonometric formulas. : Measures the device's tilt (roll and pitch)
: Overlays geographical data, crosshairs, and measurement reticles directly onto the live camera feed.
Modern apps like Theodolite (iOS) offer professional-grade capabilities: Practical Use Cases : Computes the distance, height,
A is a digital precision instrument that turns a smartphone into an augmented reality (AR) surveying tool. By fusing data from GPS, compasses, gyroscopes, and cameras, these apps allow users to measure horizontal and vertical angles, altitude, and position—tasks traditionally reserved for heavy optical hardware. Core Functionality