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Calculator and converter by Xiaomi
By Hafiz Rahman
Editor, tools and utilities
This is a single Android calculator app that bundles ten tools in one place: basic and scientific arithmetic, currency and unit conversion, loan and mortgage payments, and a few personal and everyday calculators. You switch between them inside the app instead of installing separate utilities.
It suits anyone who wants one app for quick sums, money questions and unit conversions. The personal calculators cover age, BMI, GST for goods in India, discounts and the gap between two dates.
The build we hold is Calculator 16.1.5 (APK) for Android 10 and up.
© 2018–2026 APKCube
The basic calculator keeps a history of your calculations. You can edit an earlier entry and view previous results without retyping them.
The scientific mode adds trigonometric functions and logarithms, along with other advanced functions the listing does not name individually. It is the mode to use for school or technical maths.
The currency converter uses exchange rates that the listing says are updated daily, so you can convert between currencies without leaving the app.
The loan and mortgage calculator works out the exact amount of the next instalment. The discount calculator shows the exact amount saved on a price, and the GST calculator shows the tax on goods for India.
The unit converter changes values between length, area, volume, speed, time and mass. It is meant for quick conversions rather than a full reference of measurement systems.
The age calculator works out your age from a birth date and shows further details about that date. The BMI calculator reports your body mass index. The date calculator finds the number of days or time between two dates.