OmniCalc
Ghassan Studio Tools Contains ads
All-in-one calculator for scientific math, age, BMI, unit conversion and more.
- Downloads
- 21+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Oct 22
- 2026 · v1.4
Screenshots
About OmniCalc
OmniCalc is a multi-purpose calculator app by Ghassan Studio that brings a collection of useful calculation and conversion tools together in one simple and easy-to-use app.
OmniCalc provides practical tools for everyday use, whether you need basic calculations, advanced scientific functions, age calculations, BMI calculations, or unit and measurement conversions.
Key features:
Standard Calculator
Perform everyday calculations quickly with a clear and easy-to-use interface.
Scientific Calculator
Perform advanced mathematical calculations using a range of scientific functions and operations.
Age Calculator
Calculate age based on the date of birth and view the result according to the entered information.
BMI Calculator
Calculate Body Mass Index (BMI) based on height and weight and view the result clearly. This tool is intended for general informational and calculation purposes and is not a substitute for medical evaluation or professional medical advice.
Unit & Measurement Converter
Convert a variety of units and measurements, including length, weight, area, volume, temperature, speed, and more.
Voice Input
Enter calculations and mathematical expressions using your voice when speech recognition is available on your device and microphone permission is granted.
Spoken Results
Listen to calculation results using the text-to-speech feature available on your device.
Calculation History
Keep a history of calculations on your device so you can easily review previous results.
Customization
Choose the appearance that suits you, including light and dark modes, and change the app language.
Privacy:
OmniCalc does not require an account or sign-in to use its core features.
Calculation history and local settings are stored on your device. The app does not send your calculation history or local settings to servers operated by the developer.
OmniCalc contains ads provided by Google AdMob. Third-party advertising services may process certain device and usage data according to their policies and the consent options available to users.
OmniCalc is designed to bring essential calculation and conversion tools together in one simple and practical experience.
OmniCalc provides practical tools for everyday use, whether you need basic calculations, advanced scientific functions, age calculations, BMI calculations, or unit and measurement conversions.
Key features:
Standard Calculator
Perform everyday calculations quickly with a clear and easy-to-use interface.
Scientific Calculator
Perform advanced mathematical calculations using a range of scientific functions and operations.
Age Calculator
Calculate age based on the date of birth and view the result according to the entered information.
BMI Calculator
Calculate Body Mass Index (BMI) based on height and weight and view the result clearly. This tool is intended for general informational and calculation purposes and is not a substitute for medical evaluation or professional medical advice.
Unit & Measurement Converter
Convert a variety of units and measurements, including length, weight, area, volume, temperature, speed, and more.
Voice Input
Enter calculations and mathematical expressions using your voice when speech recognition is available on your device and microphone permission is granted.
Spoken Results
Listen to calculation results using the text-to-speech feature available on your device.
Calculation History
Keep a history of calculations on your device so you can easily review previous results.
Customization
Choose the appearance that suits you, including light and dark modes, and change the app language.
Privacy:
OmniCalc does not require an account or sign-in to use its core features.
Calculation history and local settings are stored on your device. The app does not send your calculation history or local settings to servers operated by the developer.
OmniCalc contains ads provided by Google AdMob. Third-party advertising services may process certain device and usage data according to their policies and the consent options available to users.
OmniCalc is designed to bring essential calculation and conversion tools together in one simple and practical experience.
What’s new
Version 1.4 · Updated October 22, 2026
General improvements and fixes to enhance app stability and user experience.
Alternatives to OmniCalc
Looking for apps like OmniCalc? Here are 6 similar Android apps on Google Play. 5 of the 6 are free to download.
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| OmniCalc | – | Free | 10+ | Oct 22, 2026 | |
| Safe Digital Exam | – | Free | 100+ | Nov 18, 2025 | Compare |
| XML Splitter & Merger | – | Free | 100+ | Jul 22, 2026 | Compare |
| FlowerClockWidget | – | Free | 10+ | Jul 11, 2026 | Compare |
| OHANA ASTRO | – | Free | 100+ | Oct 23, 2026 | Compare |
| Petalog: Gratitude Garden | – | Free | 1+ | Sep 26, 2026 | Compare |
| Piling Calculator | – | 1.49 USD | 10+ | Sep 27, 2026 | Compare |
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