Best Flywheel Energy Calculator Apps &amp; Games

One-screen calculationHistorical MPG dataQuick comparison of ratings

Easily calculate your vehicle's gas mileage on a single screen. Track your fuel efficiency over time with historical data and quick comparison features. Ideal for anyone needing a straightforward way to monitor MPG.

Converter+ (Units, Currencies)

(10)

free

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.

(2.3K)

Kinetic Energy Calculator

Kinetic energy made easy

Calculate kinetic energy from mass and velocityCalculate mass from kinetic energy and velocity (Pro)Calculate velocity from kinetic energy and mass (Pro)

Calculate the kinetic energy of an object using its mass and velocity. A pro version offers additional calculations for mass and velocity based on kinetic energy.

(7)

Sporty's E6B Flight Computer

Calculator for pilots

$9.99

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.

27 Aviation Functions22 Aviation ConversionsNavigational Calculations

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.

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

📚 Education

(299)

by EASY SOLUTIONS FOR TRAFFIC AND TRANSPORTATION PROBLEMS

Gasable

Energy provider marketplaceAI-powered logisticsReal-time tracking

This app connects users with a wide network of energy providers, simplifying energy procurement. It uses AI for optimized logistics and real-time tracking, supporting sustainable practices and cost savings.

(5.1K)

CNC Machinist Calculator Pro

by Shane Anderson

$14.99

This app provides a comprehensive suite of calculators and tools for CNC machinists, engineers, and hobbyists. It offers specialized calculations for turning, milling, drilling, threading, and geometric tolerances, along with material data and G-code generation.

Turning, Milling, and Drilling CalculatorsThread and Bolt Pattern CalculatorsGeometric Tolerance (GD&T) Tools

Manage your energy company

(669)

paid

Energy Manager - 2026

Build and manage energy empireGlobal network expansionMultiplayer leaderboards

Build and manage your own global power empire, from creating energy sources to expanding your network across thousands of cities. Compete with others on multiplayer leaderboards and make strategic decisions to achieve a monopoly in the energy market.

🎮 Games

(485)

CalcBox -All in One Calculator

Multipurpose calculator

Basic and scientific calculationsExtensive unit and currency conversionFinancial calculators (loan, deposit, tip, discount)

This app combines numerous essential calculation tools into a single, user-friendly interface. It handles everything from basic arithmetic and unit conversions to financial planning, health tracking, and academic performance. Simplify your daily tasks with this comprehensive utility.

(347)

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)

Electrical Calculator lite

60 Calculators & 16 Converters

60+ Electrical Calculators16 Electrical Unit ConvertersOhm's Law Calculations

This comprehensive tool offers over 60 calculators and 16 converters for electrical engineering, wiring, and circuit analysis. It supports engineers, electricians, students, and hobbyists with calculations ranging from basic Ohm's Law to complex RLC circuits and power conversions.

(570)

Super Calculator-Calculator HD

Smart & Scientific Calculator

Basic and scientific calculationsCurrency converter with 150+ currenciesUnits converter for various measurements

This app combines basic, scientific, currency, and unit conversion tools into a single, powerful calculator. It offers features like history records, number speech, and seamless result inheritance across different calculator types for an efficient workflow.

Rolling Offset Calculator

(192)

freemium

Part of CalCon Calculator

Calculate pipe rolling offsetsDetermine travel valuesDetermine run values

Calculate the travel and run values for pipe rolling offsets. This tool simplifies complex pipe fitting calculations for professionals and DIY enthusiasts.

Figure calculator ShapeInfo

(1)

free

Geometric shape calculator

Calculate lengths, angles, and areaSupports 2D shapes (triangle, circle, ellipse)Supports 3D shapes (pyramid, prism, cone, cylinder, sphere)

Easily calculate lengths, angles, and areas of various geometric shapes. Input known values and instantly get precise results for a wide range of 2D and 3D figures. Ideal for students and engineers needing quick geometric computations.

Simple Fuel Calculator (USA)

(134)

ad-supported

Calculates fuel usage and cost

Fuel consumption calculationCost calculationUses US standard units (miles, $, gallons)

This application helps users calculate their fuel consumption and associated costs. It utilizes standard units commonly used in the USA, such as miles, dollars, and U.S. gallons.

✈️ Travel

(6)

free

CNC Machinist Calculator Ultra

All-in-One Machining Tool

Cutting speed and feed recommendationsTap drill size calculationsTrue position calculations

This app provides machinists and engineers with a comprehensive suite of tools for CNC operations. It offers a wide range of calculations for turning, milling, drilling, and more, designed to enhance precision and boost productivity.

135 calculators with formulas

(24)

freemium

My Physics Calculator

$2.99

This app offers a comprehensive suite of over 130 calculators for physics and engineering calculations. It provides clear formulas and definitions for each parameter, making complex calculations accessible with a simple interface.

130+ physics and engineering calculatorsIncludes formulas and definitionsSimple user interface