4.5
909K reviews
1B+
Downloads
Content rating
PEGI 3
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About this app

[Key features]
Perform four fundamental operations and engineering calculations.

To start the engineering calculator, tap the engineering calculator icon.

To check the calculation history, tap the calculation history icon. To close the calculation history panel, tap the keypad icon.

You can use the previously inputted formulas. Tap the formula you need from the calculation history.

[Additional features]
To convert units, tap the unit calculator button. You can easily convert various types of units, such as area, length, and temperature.

This software uses the Apache License 2.0. The details can be found at http://www.apache.org/licenses/LICENSE-2.0.
Updated on
31 Mar 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.5
886K reviews
Munia Ahmed
31 May 2025
The calculator app is simple and reliable—perfect for quick math on the go. It’s easy to use, with all the basic functions right at your fingertips. I like that it’s straightforward without any confusing extras. It handles everything from simple sums to percentages without any hassle. If you just need a no-fuss calculator that works every time, this one’s a solid choice!
20 people found this review helpful
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Dharm Singh
28 May 2025
I have found a bug, (I don't know if it's a feature, it doesn't seem to be) example to describe the situation: type 2+2,press the equal sign, it gives 4 in green colour. When I press the equal sign again(don't do anything else just press it again) it adds 2 to the previous output (i.e. 4). I can keep pressing the equal sign again and again and it adds 2 repeatedly.
10 people found this review helpful
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Saqib Rasool
1 June 2025
in new update, a major error incurred which is "zero figure always appears on screen while opening the app and if I want to write 4 digit, calculator write it 40 which is not only waste the time and also required to be rectified on next update. thanks
10 people found this review helpful
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What's new

A few bugs have been fixed.