Perform complex calculations with scientific, engineering, and hexadecimal modes. Use RPN and multi-line display. Convert units and access constants. Undo and redo actions. Sync with Apple Watch for on-the-go calculations.
by TLA Systems Ltd.★ 4.7779 ratingsUtilities$9.99Data updated 2026-11-06
Calculate measurements, angles, and dimensions precisely
Calculate angles, measurements, and dimensions with precision. Input values to determine area, volume, and slope. Convert units and perform trigonometric calculations. Save and share results for project reference.
The app provides specialized decibel calculations for acoustic professionals. It handles logarithmic summation, averaging, background noise correction, and distance-based propagation with a wizard-style entry system.
Perform basic arithmetic operations, calculate percentages, and convert units. Save frequently used equations. Use scientific functions for advanced calculations. Share results via copy and paste.
Calculate log board feet using New Brunswick, Ontario, and Doyle scales. Enter multiple diameters quickly with undo. Automatically compute board feet and apply price per 1000 board feet. Save calculations with custom notes.
The app offers a modern calculator with a menu bar interface for quick access. It supports natural percentage calculations, calendar functions, and stores calculation history.
Perform complex calculations with arbitrary precision. Input equations using a visual interface. Solve large problems without external tools. Display results clearly on small screens. Save and review calculation history.
Calculate distances using Haversine and Vincenty algorithms. Convert coordinates between formats. Perform azimuth and elevation calculations. Export results in various formats. Sync with GPS devices for real-time data.