Measures roadway curve angles in degrees. Calculates combined effects of superelevation, vehicle roll, and lateral acceleration. Provides advisory speed recommendations for horizontal curves. Syncs with devices for data storage and analysis.
by Christopher Dry★ 4.544 ratingsUtilitiesFreeData updated 2026-09-10
Tracks location, speed, altitude, heading, acceleration, g-force, and atmospheric pressure. Retrieves and displays current weather data. Records tracks up to 10 minutes or 10 kilometers. Plays back tracks at multiple speeds.
Allows users to plot and fit x, y data pairs. It supports curve fitting, value prediction, and kinetic data analysis. Data can be entered manually or imported from text or CSV files. Users can perform statistical analysis and generate graphs.
Edit designs, process files, and control laser machines wirelessly. Snap images for processing without a computer. Curve text with drag-and-click. Generate barcodes and manage projects across devices.
Allows users to record HD video sessions up to 1080p/60fps. It provides real-time lap timing with accuracy to 1/100th second and predictive lap timing. Users can overlay telemetry data on video.
Track GPS and GLONASS satellite data including position, accuracy, speed, altitude, and orientation. Save and navigate to locations using coordinates or real-time data. Use a compass with magnetic and true north, a leveling tool, and waypoints.
Calculate rates of hydrants and assess maximum water system using the Hazen-Williams formula. Input pipe diameter, length, and pressure to determine . Results displayed in imperial units.
Measure golf shots with real-time distance, ball speed, launch angle, and club speed. Record swing videos automatically. Simulate courses for practice. Use putting mode for targeted training. Analyze performance data for improvement.
Measures leaf area and herbivory by taking photos of leaves and scales. Calculates total leaf area and area consumed. Uses freehand drawing to reconstruct missing leaf margins. Stores data in spreadsheets on the device or Google Drive.
Control your air conditioner remotely via smartphone. Adjust temperature, fan speed, and mode settings. Access cloud-based features to manage the unit from anywhere using login credentials.
Allows users to record audio with real-time graphical feedback and activation. Recordings can be exported in bulk via iTunes or shared individually. No limits on file size or length. Supports modern iOS7+ design.