Best Gear Calculator Apps

Gear ratio calculation for road and MTBSimulation of gear combinationsSpeed-cadence graph generation

Calculate and visualize gear ratios for road bikes and MTBs. Simulate optimal gear combinations with various chainwheels, sprockets, and tires. Helps in selecting replacement parts by displaying speed-cadence graphs and gear ratio charts.

(5)

Chainring and cog size supportSpeed and cadence calculationCalculate next gear up or down

Track Gear Calculator

by Matt Herz

$0.99

This app helps track cyclists calculate gear ratios and speeds. It supports a wide range of chainring and cog sizes, and can determine optimal gear changes. Results can be displayed in Imperial or Metric units.

Calc Gear Speed and Distance

$2.99

Calculate a car's theoretical speed in any gear based on engine RPM, transmission, differential ratios, and tire size. It can also determine travel distance per engine revolution and estimate top speed for each gear. Supports both metric and imperial units.

Calculate theoretical speed per gearCalculate travel distance per engine revolutionDetermine top speed for each gear

by SpiralArm Consulting Limited

Worm gear calculationsHelical gear calculationsSpur gear calculations

This utility app provides calculators for setting up, producing, and checking worm, helical, and spur gears. It can be used for individual calculations or as a complete process flow from start to finish.

This app offers a versatile calculator experience with both standard and scientific modes. Customize its appearance, use it in any orientation, and access additional tools like a notes tab and calculation history. It's designed for students and professionals needing accurate calculations.

Standard and scientific calculator modesCustomizable look (iPad only)Portrait and landscape orientation

(4.3K)

Gear Simulation & Calculation

Calculate Gears Fast and Easy

$3.99

This tool calculates gear ratios, torque, and speed for gear train systems. It allows users to simulate how these systems work on the fly, aiding in the design of custom gear systems before physical creation. Ideal for DIY enthusiasts and engineers.

Calculate gear ratioCalculate torque and speedSimulate gear train operation

Gear Ratio Calc & 3D Sim

Basic & Scientific Calculator

Basic and scientific calculator modesOver 30 scientific operationsCustomizable appearance (iPad)

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

Basic arithmetic operationsPercentage calculationsMultiple color schemes

(34K)

Calculator∫

by 7th Gear

Large buttons for easy inputAccurate calculationsCustomizable background colors

Perform calculations quickly and accurately with large buttons. Personalize the interface by selecting custom background and text colors. This straightforward utility is designed for intuitive use.

Planetary Gear Calculator

(7)

free

Design Planetary Gears System

$3.99

Calculate gear teeth and speed for planetary gear systems. Quickly simulate how these systems work on the fly, ideal for DIYers designing their own systems before 3D printing. Understand the formulas and components of epicyclic gear systems.

Calculate gear teethCalculate gear speedSimulate planetary gear systems

📊 Productivity

(6)

paid

Calculator with History +

No ads & Scientific calculator

Ad-free experienceCalculation historyVisual input

This free calculator app offers a fast, ad-free experience with a visual input and calculation history. Customize your experience with various keyboard sounds and colors, and access advanced scientific functions when needed.

💰 Finance

(25K)

Basic, Scientific, Plus Calc

Calculator for iPad₊

Basic & Scientific CalculatorAdvanced Scientific FunctionsLive Currency Converter

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

(126K)

Gear Ratio Calculator 2

For optimum gear setting

Gear ratio calculationSpeed-cadence and gear ratio graphsSimulation of optimum gear ratios

This application helps cyclists optimize their gear settings by calculating and visualizing gear ratios. It generates graphs for speed, cadence, and gear ratios based on various component combinations, aiding in the selection of replacement parts for improved performance.

⚽ Sports

(1)

Search through FFXIV Gear.

FFXIV Gear Calculator

Filter gear dataSort by classSort by level

Easily search and filter gear data for Final Fantasy XIV. Sort by class and level to quickly find the specific equipment you need.

Color Calculator-smart&cute

(6)

free

Cute calculator app with theme

60+ free cute and colorful themesExclusive dynamic and special themesScientific & Standard calculator modes

This app offers a customizable and fast calculator experience with a wide variety of themes. It includes scientific and standard modes, real-time results, and calculation history. Personalize your math with over 60 cute and colorful themes, including animated options.