Simple Calculator

Simple Calculator

SIMPLE APPS
★★★★☆ 4.5 Productivity v3.5.4 10,000,000+
Verified Safe & Direct
Download APK Google Play
Simple Calculator Screenshot 1Simple Calculator Screenshot 2Simple Calculator Screenshot 3Simple Calculator Screenshot 4Simple Calculator Screenshot 5Simple Calculator Screenshot 6
Version
3.5.4
Downloads
10,000,000+
Updated
Jun 24, 2026
Developer
SIMPLE APPS
Category
Productivity
Content Rating
Everyone
Package
com.bng.calculator
Platform
Android

Download Sources

Device Configuration

Split APKs Installation Guide

Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.

1. Download Split APKs Installer (SAI) from Google Play Store.
2. Download the app archive (.apks) using the download sources listed above.
3. Open SAI, click "Install APKs", choose the downloaded archive, and click Install.

What's New

We improved user experience and fixed known bugs.

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.

You can use all 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
Currency,
Area,
Length,
Temperature,
Volume,
Mass,
Data,
Speed,
Time,
Date,
BMI,
Discount,
Age,
Numeral System,
GST,
Split bill,
Frequency,
Fuel,
Angle,
Pressure,
Force,
Power,
Loan


To change theme mode, tap the night mode icon.

To specify the time of night mode, select time range from settings.

To change color, chose the color you want from settings

To delete a history, long press on it in the history page

To change language, select preferred language from settings.

To play a beep or vibrate when pressing a button, go to settings.

To change numerals, select preferred numerals from settings (All numerals are supported)

To change number format, select the preferred format from settings

To change decimal places after the comma, select the number of decimal places from settings

To enable / disable full screen, enable / disable it from settings.

To keep calculation record, enable/disable it from settings.

To keep the screen on, enable/disable it from settings.
To hide an icon, go to settings.

*****
Last but not least, all of these features come in small size and it is completely free.

User Reviews

Texas BEAST Jun 22, 2023
★★★★☆

I love the unit converter and screen customization features. However this app does not stay running in the background so you can switch quickly from one app to another. It's in the memory, but you cannot see it, so you have to have a convenient button on your phone wallpaper to access it again instead. That isn't as convenient as just swiping through your running apps and pulling the active calculator screen back up.

Cherianne Burmeister Sep 29, 2024
★★★☆☆

I don't like this because I can't do a copy and paste of my totals or any of my calculations unless I hit the equal sign. Most other calculators you can keep a running total and do a copy and paste of your amounts whenever you need to without having to hit the equal sign. Which is very helpful when you are doing bills for the month which is what I use it for.

Charles Feb 12, 2025
★★★★☆

Thank you for making an option to purchase ad free, albeit that the permanent purchase is a bit on the high side. While I did purchase the ad free version, just don't forget about the pop up overlay that still happens when non premium subscribers are actively making calculations. This can cause errors in accuracy, so you need to time the ad displays differently.

Ranjith Kumar Jul 1, 2026
★★★★★

I don't you keep the new UI as a default as it's better.

How to Download Simple Calculator APK

  1. Enter the package name com.bng.calculator on the APK Downloader.
  2. Select your device architecture (ARM64 recommended for modern devices).
  3. Click Download to get the merged APK file.
  4. Transfer and install the APK on your Android device.
  5. Keep Updated: Visit APKDER.COM regularly to search for and download the latest secure versions of your favorite apps.

Security & Signature Verification

This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.

Other Basic Access
  • view network connections
  • full network access
  • control vibration
  • prevent device from sleeping
  • Google Play license check

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