All-in-one calculator with scientific mode,currency rates, and unit converter.
4.59·551 reviews·50,000+ downloads
About Calculator - Unit & Currency
Calculator - Unit & Currency is a tools app developed by zhimastudio.
How many times has Calculator - Unit & Currency been downloaded?
Calculator - Unit & Currency has been downloaded 81 thousand times. In the last 30 days, the app was downloaded 57 times.
What is the rating of Calculator - Unit & Currency?
Calculator - Unit & Currency is rated 4.59 out of 5 stars, based on 550 ratings.
Is Calculator - Unit & Currency free?
Calculator - Unit & Currency is free to download. The APK download size is 5.41 MB. The latest version available is 8.2.5. The last update was on August 4, 2026.
What are the requirements for Calculator - Unit & Currency?
Calculator - Unit & Currency requires Android 4.2+ or higher. The app has a content rating of Everyone. The app has been available on Google Play March 2020.
Description
Tired of jumping between a calculator, a unit converter, and a currency app? Keep the everyday tools you actually use in one clean app.
Built for homework, quick estimates, travel conversion, unit switching, BMI checks, and small work calculations when you just need an answer fast. Clear categories, no learning curve—open and go.
Scientific calculator • Everyday arithmetic plus common scientific functions, with DEG / RAD modes • Calculation history so you can revisit recent results • Very large or very small values automatically switch to scientific notation • Percentage calculation mode can be changed in settings • Optional vibration feedback • Spoken results are available in the Chinese UI (toggle in settings)
Unit converter Convert common units for length, area, volume, mass, temperature, speed, pressure, power, fuel consumption, and more. Handy for schoolwork, product specs, and day-to-day comparisons.
Currency converter Convert between multiple currencies using reference rates—useful for travel, shopping abroad, and rough foreign-currency estimates. Rates update when online and are for reference only; they are not live bank trade prices.
BMI calculator Enter height and weight to view BMI. Chinese UI uses the Chinese standard; other language UIs use the WHO standard.
More everyday tools • Number base converter: binary / octal / decimal / hexadecimal • Compass for everyday direction (requires a magnetometer) • Percentage mode options in settings
Why you’ll like it • Simple home layout: Calculator, Unit Conversion, Toolbox, and Settings • Switch between scientific and standard keypads • Optional one-time in-app purchase to remove ads, with Restore purchases (not a subscription)
Great for students, professionals, travelers, and anyone who needs quick calculations on the go.
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Comments on Calculator - Unit & Currency for Android
★★★★★jitendra singh· Jul 1, 2021
It has enough features which is usually used in daily life to make unit easy to measure the standards.
★★★★☆Duarte Farrajota Ramos· Aug 1, 2020
Nice comprehensive app. Would be five starts if it presented live calculator results without having to press = key. A calculation history would be awesome too
★★★★★Pitchumani Sk· Jun 30, 2024
Though this app. Has good feature, the only disadvantage is if I want to delete a particular sum in the history it could not be.
★★★★★Mary Rackauskis· Oct 25, 2021
BMI & regular calculator, the app is great mo adds most of time@
★☆☆☆☆Maria Fleming· Jun 4, 2020
Hard to understand, will not allow for full height input
Google Play Rankings for Calculator - Unit & Currency
This app is not ranked
Technologies used by Calculator - Unit & Currency
13 permissions·14 libraries
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