OneCalc: All-in-one Calculator

OneCalc: All-in-one Calculator

Everyday Calculation Apps
★★★★★ 4.5 Productivity v2.3.0 100,000+
Verified Safe & Direct
Download APK Google Play
OneCalc: All-in-one Calculator Screenshot 1OneCalc: All-in-one Calculator Screenshot 2OneCalc: All-in-one Calculator Screenshot 3OneCalc: All-in-one Calculator Screenshot 4OneCalc: All-in-one Calculator Screenshot 5OneCalc: All-in-one Calculator Screenshot 6
Version
2.3.0
Downloads
100,000+
Updated
Sep 13, 2025
Developer
Everyday Calculation Apps
Category
Productivity
Content Rating
Everyone
Package
com.everydaycalculation.allinone
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

Minor improvements

About this app

Calculator with basic & scientific functions + unit converter

User Reviews

Randy Cassel Mar 17, 2023
★★★★★

Never liked the calculator that came with the phone. Found another app that I liked but it seems that updates over time began to make the app hang up as well as the phone. Stumbled on to this one by accident and I love it. It's smooth and the several different themes means there is one you will probably like. It is both a simple calculator and a trigonometry calculator. I couldn't ask for more.

Roy McNary Jul 20, 2020
★★★★☆

I really like the calculator a lot and would give it five stars except, I bought the ad free version and I still get ads. They don't go away. **I see I had both apps installed an was using the wrong one. That is confusing. Thanks for clarifying it.

Petr M Jul 27, 2020
★★★★☆

With this app you can not take a COPY of an amount from elsewhere and PASTE it into the calculator. (The most important reason to use a calculator, is to calculate difficult big numbers) A few additional MEMORIES will be handy too. 4 stars overall, mainly for the other useful calculations and conversions available on the app.

Solomon Udo Jun 3, 2026
★★★★★

Always my best calculator app, but upgrade is needed to add binary, hexadecimal and decimal conversation for programmers utility accessible via more menu. 5 stars rating given already. With this update request should exist 5 stars rating if possible.

How to Download OneCalc: All-in-one Calculator APK

  1. Enter the package name com.everydaycalculation.allinone 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

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