Best Dyno Correction Calculator Apps

Formula editing with cursor and swipeReuse past formulasVariable memory for calculations

This app functions as a scientific calculator, enabling users to input and edit complex formulas with ease. It supports formula history, variable memory, and various number system conversions for accurate calculations.

by National Refrigerants Inc.

Pressure/Temperature calculationSuperheat/Subcool calculationAutomatic altitude correction

This tool simplifies HVAC/R technician tasks by calculating pressure/temperature relationships, superheat, and subcool. It automatically adjusts for altitude and offers English/Metric units. Easily access favorite refrigerants and supplementary information.

🔍 Reference

(52)

free

Unit Converter - Convert all

Measurements & Calculations

Real-time currency conversionsExtensive unit categories (weight, temp, length, volume, etc.)Simple and intuitive interface

Easily convert between various units of measurement, including currencies, temperature, length, and weight. This intuitive tool provides real-time currency exchange rates and a comprehensive list of conversions for everyday use.

✈️ Travel

(13K)

Conversion Calculator Units

Unit Conversion Calculator All

Converts over 140 unitsSupports 12 conversion categoriesCustomizable themes

This app offers a simple and powerful way to convert between over 140 units across 12 categories. Easily switch between units, customize your experience with themes, and share your results.

(4.8K)

Sporty's E6B Flight Computer

Calculator for pilots

27 Aviation Functions22 Aviation ConversionsNavigational Calculations

This aviation calculator app offers 27 functions for navigation, fuel calculations, and conversions. It includes a versatile timer for tracking multiple time zones and performing countdowns with alerts. Designed for pilots, it simplifies complex flight planning and in-flight computations.

Measure Torque & Horsepower

$13.99

This app analyzes your car's datalog files to measure torque and horsepower using your mobile device. It provides detailed analysis, recommends optimal gear shifts, and allows comparison of multiple measurements.

Measure torque and horsepower from datalogsVirtual dyno analysisOptimal gear shift recommendations

⚽ Sports

(10)

paid

Converter+ (Units, Currencies)

Unit and Currency Converter

Extensive unit and currency conversionMultiple calculators (mortgage, loan, tip)Customizable and downloadable templates

This app offers a comprehensive unit and currency converter with a vast array of categories and calculators for everyday needs. It allows users to customize templates, download shared ones, and provides automatic exchange rate updates for 167 world currencies.

📊 Productivity

(2.4K)

EduCalc Classic

by William Jockusch

Scientific calculator with advanced functionsGraphing up to four equations simultaneouslyUnit converter for various physical quantities

This app functions as a powerful graphing calculator with extensive scientific functions, unit conversion, and a built-in math and science reference. It supports graphing multiple equations, polar coordinates, and implicit functions, making it ideal for complex calculations and homework.

📚 Education

(303)

OBD2 Car Scanner - EOBD Facile

Torque & ELM327 OBD Diagnostic

Read and clear engine fault codesMonitor real-time sensor dataTurn off check engine light

Transform your smartphone into a professional car diagnostic tool. Read and clear engine fault codes, monitor real-time sensor data, and perform advanced diagnostics without a mechanic. Supports a wide range of OBD2 compliant vehicles.

(5K)

HVAC Ductulator & Duct Sizing

Duct Calculator Elite

Calculate duct size, velocity, pressure drop, flow rateDuct Size by Airflow modeDuct Size by Dimension mode

This app simplifies HVAC duct sizing calculations. It computes duct size, velocity, pressure drop, and flow rate with an intuitive interface. Supports various units and duct materials for precise HVAC design.

Pipe Flow Wizard - Calculator

(232)

paid

Flow Rate & Pressure Loss Calc

Flow rate calculationsPressure loss calculationsPipe diameter sizing

Calculate fluid flow rate and pressure loss in pipes. This app helps engineers determine pipe diameter, maximum pipe length, and friction loss for both liquid and gas flows, including fittings and elevation changes. Results can be shared as Excel or PDF reports.

(102)

DashCommand - OBD-II Gauges

OBD-II Dashboards, Scan Tool

Customizable vehicle performance displayEngine and vehicle data loggingRead and clear check engine lights

Turn your smartphone into a powerful vehicle monitoring and diagnostic tool. Track engine performance, fuel economy, and instantly diagnose check engine lights. Features advanced dashboards for performance analysis and off-roading.

⚽ Sports

(2.1K)

OBD2 scan tool & diagnostics

OBD Fusion

Read and clear OBD2 trouble codesCustomizable real-time dashboardsEstimate fuel economy

This app connects to your car's OBD2 port via a compatible adapter to read vehicle data. Monitor fuel economy, clear check engine lights, and create custom dashboards for real-time diagnostics and performance tracking.

✈️ Travel

(19K)

HVAC Calculator & Reference

IN HVAC Calculator

Equipment circuit requirements calculatorAC tonnage estimation by model numberHVAC manufacture date lookup

This app provides HVAC inspection tools and guidelines for home inspectors. It helps estimate equipment age, size, and requirements, giving inspectors confidence in their reports.

Phoenix Psychrometric Calculator

(11)

free

by Therma-Stor, LLC

Dew point calculationGrains per pound calculationDehumidifier performance calculation

Easily calculate psychrometric values like dew point and grains per pound by inputting temperature and humidity. It also helps determine dehumidifier performance by calculating water removal based on CFM and conditions.

📊 Productivity

(3)

free

Air Density & Altitude: AirLab

Engine tuning tool, dyno meter

Air Density calculationDensity Altitude calculationDyno Correction Factor

This tool calculates air density, density altitude, and dyno correction factors using weather data from various sources, GPS, or onboard barometers. It's designed for tuners and aviators needing precise atmospheric data for performance calculations.

⚽ Sports

(19)

E6B Aviation Calculator - FLT9

Flight Computer and EFB

E6B flight calculationsAscent and descent plannerFuel and weight/balance calculator

$4.99 | 100% OFF

This app provides a comprehensive suite of aviation calculators, including E6B functions, ascent/descent planning, fuel calculations, and weight & balance. It supports various unit conversions and offers customizable default units for international users.

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