Perform calculations and unit conversions for aviation tasks. Access over 100 calculators with equations and graphics. Save and retrieve calculation results. Convert units for fuel, distance, speed, and weight.
by Calculated Industries, Inc.★ 4.012 ratingsUtilities$2.99Data updated 2026-09-08
The app calculates performance data using actual values from the Cessna 182T Pilot's Operating Handbook. It allows users to determine optimal cruise altitude, takeoff ground roll, landing distance, climb data, and stall speeds.
The app provides machinists with a collection of calculators, shop references, and setup tools. It helps users calculate spindle RPM, estimate feed rate, and plan milling or drilling jobs.
Calculate data using actual values from the Cessna 172P Pilot's Operating Handbook. Interpolate data for accurate flight planning. Support for Standard, Long Range, and Integral Fuel Tanks.
Calculate performance data using actual Cessna 172R POH values. Interpolate and display results in high-resolution graphics. Complete flight planning with instant updates. Track mass and balance calculations.
The app calculates and interpolates performance data for the Cessna 182P using its Pilot's Operating Handbook. It allows users to complete flight planning quickly and experiment with results using sliders for various scenarios.
Calculate performance data for the Cessna 182S using values from the Pilot's Operating Handbook. Interpolate and display results in high-resolution graphics. Complete flight planning with instant updates and detailed performance calculations.
Units across 17 categories with 398 options. Switch between currencies using real-time exchange rates for 130+ countries. Access the converter directly from Apple Watch.
Calculate note lengths and bar lengths for musical compositions. Convert time signatures and tempo. Adjust beat divisions and measure counts. Export results and share calculations.
Calculate with formulas and swipe between calculators
A calculator displays formulas during calculations. Users can switch between seven calculators by swiping. Perform basic and advanced math operations. Store and reuse calculation history. Adjust display settings for different modes.
Offers 97 calculators and 28 converters for , civil engineering, and structural engineering. Users can calculate pressure, forces, and absolute pressure. Switch between USCS and SI units.
Calculate subwoofer voice coil wiring for single, double, and quad configurations. Determine subwoofer cone area. Suggest amplifier power and car electrical system requirements. Include subwoofer box calculators and Ohms Law tools.
Learn aircraft systems with interactive hydraulic, electric, fuel, and bleed air . Manipulate switches to visualize system responses and practice failure scenarios. Simulate procedures and observe outcomes to reinforce understanding.
Convert units across five categories with instant access to favorites. Switch between measurement systems. Perform calculations for area, volume, and temperature. Save frequently used conversions for quick access.
Convert units across 180+ categories including angles, areas, cooking units, weight, clothing, and shoes. Convert 180+ currencies and digital currencies like Bitcoin and Doge. Enter values and get instant conversion results.
Calculate required fuel for aircraft by entering current fuel levels and desired amounts. Supports seven fuel types with specific gravities and four fuel input units. Automatically converts and displays results instantly.