OpenCalc - Calculator3.1.4 - Google Play
You'll be able to see results in few seconds.
Publisher Description
OpenCalc - Calculator -Simple and beautiful calculator
This modern and beautiful scientific calculator will help you solve all your calculations. It is simple, effective and contains no advertising. It has different themes to suit your phone perfectly.
The app allows you to do simple and quick calculations with many basic functions, including multiplication, division, root, powers, factorials and even trigonometry functions. OpenCalc is customizable to meet all your needs.
Contains no unnecessary ads or permissions. It is fully open source.
About OpenCalc - Calculator
The company that develops OpenCalc - Calculator is Darkempire. The latest version released by its developer is 3.1.4.
To install OpenCalc - Calculator on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2025-09-21 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the OpenCalc - Calculator as malware as malware if the download link to com.darkempire78.opencalculator is broken.
How to install OpenCalc - Calculator on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the OpenCalc - Calculator is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by OpenCalc - Calculator will be shown. Click on Accept to continue the process.
- OpenCalc - Calculator will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
Program Details
System requirements
Download information
Pricing
Version History
version 3.1.4
posted on 2025-09-21
Fix history deletion
version 3.0.1
posted on 2024-05-23
Improvements:
* Translations updates
* Implement BroadcastReceiver to start activity from TileService
Fixes:
* Formatting issue with zeros after comma
* fix log crash when x < 0
* Crash when pressing square root after Syntax error
version 3.0.0
posted on 2024-03-15
New:
- Use BigDecimal instead of Double
- Setting to convert results to scientific notation
- Add an option to use modulo
- Add an option to select a value instead of copying it
- Add an option to split the parentheses button
- Add an option to disable history
- Add license to about section
Improvements:
- Optimize the calculator
- Replace not essential EditText by TextView
- Enable symbol before decimal
- Scale up the back button hitbox
- Update several translations
Fixes:
- Several fixes...
version 2.3.1
posted on 2023-03-24
Updated:
- Many translations
Fixed:
- Percentage division
Disclaimer
Official Google Play Link
We do not host OpenCalc - Calculator on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
The Google Play link for OpenCalc - Calculator is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
If you have questions regarding this particular app contact the publisher directly. For questions about the functionalities of apps112.com contact us.



