Calzi Calculators

Zoor ICT

About this app

Calzi – Smart Calculator & Converter

Calzi is a versatile calculator app built to make everyday calculations, conversions, and formula-based calculations simple and convenient. Whether you're a student, professional, hobbyist, or just need to work something out quickly, Calzi brings a wide range of useful tools together in one clean and easy-to-use app.

Key Features
Multiple calculator categories covering mathematics, science, finance, engineering, construction, electrical calculations, mechanics, marine calculations, and more.
Everyday calculations such as percentages, fractions, ratios, averages, powers, roots, and other common mathematical operations.
Unit conversion tools for length, weight, volume, temperature, area, speed, time, and other commonly used units.
Formula-based calculators with simple input fields and clear, easy-to-understand results.
Calculation history to help you review and find previous calculations whenever you need them.
Favorites and bookmarks for quick access to the calculators you use most often.
Step-by-step calculation details where supported, making it easier to understand how a result was calculated.
Support for multiple units and measurement systems for more convenient calculations.
Offline access for many calculators, so you can use them even without an internet connection.
A simple and lightweight interface designed to help you get your calculations done quickly.
Light and dark themes for comfortable use in different environments.
Calculator Categories
Mathematics

Includes basic arithmetic, percentages, fractions, ratios, algebra, geometry, statistics, probability, and other everyday mathematical calculations.

Science

Includes physics and chemistry calculations, common formula-based calculations, unit conversions, and scientific values.

Finance

Calculate interest, loans, percentages, depreciation, returns, break-even points, and other general financial estimates.

Engineering & Construction

Useful formula-based tools for common engineering and construction calculations, including measurements, materials, dimensions, and related unit conversions.

Electrical

Includes calculators for Ohm's Law, power, resistance, reactance, impedance, electrical units, and other general electrical calculations.

Mechanical

Calculate torque, power, gear ratios, speed, distance, fuel economy, and other commonly used mechanical values.

Marine & Nautical

Useful marine-related calculations such as speed, distance, time, fuel consumption, displacement, tonnage, and related unit conversions.

General Utilities

Includes date calculations, time calculations, random numbers, unit conversions, and other useful everyday tools.

Pregnancy calculators: help estimate your baby’s due date based on the first day of your last menstrual period.
They can also give you an approximate pregnancy week and trimester timeline.

Built for Convenience

Calzi is designed to keep the calculators you need in one place. Save your frequently used calculators to favorites, review previous calculations through your history, switch between units, and share calculation results whenever you need to.

The app is designed primarily as a calculation and reference tool. Results are provided for informational and educational purposes and should be independently verified before being used for important professional, financial, engineering, navigation, construction, or safety-related decisions.

Calzi is continuously improved with new calculators, useful updates, and improvements to make the app more convenient and easier to use.

What’s new

fixed and removed health related calculators as per the policies