52 products

Calculator apps

Everything the AppRater community filed under Calculator, newest first. AppRater reviews every listing before it appears.

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Chronological Age Calculator

Web

Chronological Age Calculator

Enter a date of birth and get exact age in years, months and days — leap years and uneven months handled. A test-date mode gives age on an assessment date for speech therapy and child screenings (ASQ, BRIGANCE), plus corrected age for…

CalculatorView details →
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Weighted Grade Calculator

Web · 1 recommendations

Weighted Grade Calculator

Weighted Grade Calculator is a free student tool for calculating a current course average. Add assignment categories, grades, and their weights to see your weighted grade instantly.

EducationView details →
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clove3d

Web

clove3d

clove3d is a free browser-based calculator for CNC machines and 3D printers. It provides instant calculations for steps per mm, feeds and speeds, and belt tension — all without any sign-up, registration, or tracking. Everything runs…

CNCView details →
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ProRataWise

Web

ProRataWise

ProRataWise is a free browser-based pro rata calculator for insurance premiums. Enter the policy-term premium, start and end dates, and a cancellation date to see earned and unearned premium, the day count, pro rata factors, the formula…

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CalculCalories

Web

CalculCalories

Free French-language calorie calculator estimating daily caloric needs, BMR, TDEE, and macros using the Mifflin-St Jeor formula, with results for weight loss, maintenance, and bulking goals.

HealthView details →
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Consulting Rate Hub

Web

Consulting Rate Hub

Free calculator that estimates market-aligned hourly, daily, and project consulting rates based on specialty, industry, city, and experience level, covering 50 US metros and 20 industries.

ConsultingView details →
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Free BaZi

Web

Free BaZi

Free BaZi is a transparent browser-based BaZi chart and Huangli tool for cultural reference and self-reflection. It explains Day Master, Five Elements, Ten Gods, luck pillars, and selected auspicious-day context without promising…

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Generator Budget

Web

Generator Budget

Generator Budget helps U.S. homeowners plan standby-generator projects with itemized low, typical, and high installed-cost estimates. Its free tools also cover sizing, transfer-switch installation, maintenance, running costs, financing…

budgetingView details →
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Calculator Campus

Web

Calculator Campus

Calculator Campus is a free collection of practical browser-based calculators. Each tool pairs a focused input flow with formulas, assumptions, worked examples, FAQs, and named sources. Core calculators work without an account.

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CalcXpert

iOS

CalcXpert - Tape Calculator

CalcXpert is a powerful tape calculator designed for professionals and everyday users. It keeps a full calculation history on a virtual tape, allowing you to review, edit, and share your results easily. The app combines the simplicity of…

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ConvertX

iOS

ConvertX - All Unit Converter

ConvertX – The Last Unit Converter You'll Ever Need.Whether you're a student solving physics problems, an engineer on a job site, a traveler checking exchange rates, or a home cook scaling a recipe — ConvertX has you covered. Fast…

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Toolio

iOS

Toolio - 190+ free browser tools with no upload and no signup

Toolio bundles 190+ free everyday tools into one fast, private site: PDF signing, merging and conversion; image background removal, HEIC and format conversion; video-to-GIF and audio trimming; calculators; developer utilities; and fun…

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AnyoneCanLayAFloor

iOS · 14 recommendations

AnyoneCanLayAFloor

AnyoneCanLayAFloor is your all-in-one platform for mastering flooring installation without the guesswork. Whether you're a DIY beginner or looking to sharpen your skills, we provide step-by-step guides, smart tools, and expert insights to…

diyView details →
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Unravel

iOS · 36 recommendations

Unravel - Unravel complex steel calculations

Unravel is a mobile app that helps flat-rolled steel buyers calculate steel weight, cost and yield to illuminate the total cost of steel ownership. Unravel makes it easy to verify steel coil and sheet specs. Calculate the weight of a…

calculatorView details →
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CalcOption

iOS · 20 recommendations

CalcOption - Professional Options Calculator

## Elevator Pitch for CalcOption **"What if you could access professional-grade options trading tools without paying thousands for expensive trading platforms?"** CalcOption is a free, web-based financial calculator that gives options…

financeView details →
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Asphalt Calculator

iOS · 5 recommendations

Asphalt Calculator - Easy web app to estimate asphalt for paving projects

Asphalt Calculator simplifies paving projects with quick, accurate asphalt estimates. Input your dimensions, and get the exact tonnage needed in seconds—perfect for contractors, homeowners, and DIY enthusiasts looking to save time and…

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Formula. Today

iOS · 13 recommendations

Formula. Today - Calculate what you need from hundreds of formulas

Calculate from hundreds of formulas. Plenty of articles will help you understand how each works. More can be made upon request too!

calculatorView details →
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Calculator

iOS · 1 recommendations

Calculator - All-in-One Calculation Tools

Comprehensive calculator website offering various tools including math, health, and finance calculators. Your one-stop solution for all calculation needs.

calculatorView details →
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OneConvert

iOS · 37 recommendations

OneConvert - Free Multifunctional Tool

OneConvert is a digital platform that provides a broad array of conversion tools, including those for units and PDF files. It facilitates diverse conversions suited to fields like engineering, finance, and science, focusing on precision…

converterView details →
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CALCULATOR.IO

iOS

CALCULATOR.IO - Your go-to solution for fast, accurate computations

Embrace simplicity with Calculator.io, your go-to solution for fast, accurate computations. Whether balancing budgets, estimating project costs, or tackling tough homework, our user-friendly interface makes number-crunching a breeze.…

AnalyticsView details →
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VAT Calculator Worldwide

Android · 27 recommendations

VAT Calculator Worldwide - Add, remove and calculate VAT worldwide

We present you our VAT calculator app. The mobile application allows you to receive the easiest and most reliable way to calculate the tax rate, the price excluding VAT, the VAT inclusive, and more. Remove VAT from the net price or add…

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uCalc

iOS · 36 recommendations

uCalc - Universal builder of calculators and forms

uCalc is a service that helps you create and maintain calculators to estimate services and delivery costs as well as build booking, review, feedback, and event registration forms. No special knowledge and operational fees are required.…

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Tip Calculator

iOS · 15 recommendations

Tip Calculator

Easy-to-use tip calculator with bill splitting function for several people

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Handyman Calculator

iOS · 28 recommendations

Handyman Calculator

Whether you are involved in professional construction or just require help with small tasks around the house, the Handyman calculator is the app you need. Professionals and DIY enthusiasts can use it to calculate materials, time spent…

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