OneCalc: All-in-one Calculator from Everyday Calculation Apps delivers a comprehensive suite—basic and scientific math, unit conversion, finance tools, date/time calculations, and health utilities—in a single free app. With 100,000+ total and 2K downloads in the last 30 days, it carries a solid rating of 4.48 from 5,211 reviews.
Pros & Cons
Extensive all-in-one feature set spanning math, units, finance, dates, and health.
Integrated currency converter and finance tools (savings, loans, interest).
Free app with broad utility across everyday calculations and planning.
Relatively compact app footprint suitable for on-device usage.
No explicit top-list rankings or niche specialization highlighted in this listing.
Student-focused or education-specific features are not explicitly emphasized.
Localization/language support details are not provided in the data.
About OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator is a productivity app developed by Everyday Calculation Apps.
How many times has OneCalc: All-in-one Calculator been downloaded?
OneCalc: All-in-one Calculator has been downloaded 340 thousand times. In the last 30 days, the app was downloaded 2 thousand times.
What is the rating of OneCalc: All-in-one Calculator?
OneCalc: All-in-one Calculator is rated 4.52 out of 5 stars, based on 5.3 thousand ratings.
Is OneCalc: All-in-one Calculator free?
OneCalc: All-in-one Calculator is free to download. The APK download size is 3.16 MB. The latest version available is 2.3.2. The last update was on August 20, 2026.
What are the requirements for OneCalc: All-in-one Calculator?
OneCalc: All-in-one Calculator requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play February 2020.
Description
All-in-One Calculator is the ultimate calculator app for Android, offering a comprehensive range of features to meet all your calculation needs.
MAIN CALCULATOR ✔ Perform basic arithmetic operations: addition, subtraction, multiplication, and division ✔ Advanced mode supports scientific functions, including trigonometry, logarithms, and exponentials ✔ Percentage key for quick percentage additions and subtractions
ADDITIONAL CALCULATORS 📏 Unit Conversion ✔ Convert between commonly used units for length, mass, temperature, area, and volume
🏗️ Construction ✔ Right triangle calculator (3-4-5 rule) ✔ Calculate the area and volume of geometric shapes ✔ Land area calculator with compass support
🛒 Everyday Math ✔ Fraction addition and subtraction ✔ Shopping & dining tools: discount price, tip amount, and price per unit ✔ Business tools: profit margin and tax-inclusive/exclusive price calculations
📅 Date & Time ✔ Add or subtract days, weeks, or months to find past or future dates ✔ Calculate the number of days between two dates
🩺 Health ✔ Age calculator ✔ BMI calculator
Download All-in-One Calculator today and simplify your calculations with ease!
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Comments on OneCalc: All-in-one Calculator for Android
★★★★★Umang Namdeo· Sep 28, 2024
Hii, can you also add a shortcut option in your app (currently this is not available in your app) to calculate the things right now in home page of default launcher without visiting to the app.
★★★★☆Abdullah the believer· Jul 17, 2026
Hello Developer, Thank you for creating this calculator app. I have a couple of suggestions that could make it even more useful: Add an auto-calculation feature, so the result updates automatically as numbers and operations are entered, without needing to press the equals (=) button. Improve the expression display. When entering a long calculation with many numbers, the entire expression should remain visible on the main screen, so users can easily review what they entered
★★★★★jagadeesh thota· Dec 2, 2025
App is absolutely good, and I am Really Looking for an instant result when I type calculations instead of pressing = to get an answer. If you could consider and add instant results many people show interest in buying premium
★★★★★Ramkumar Thanjavur· Dec 9, 2024
Best app... Useful for every businessman .more specifications in this app. Useful for all type of business ex : gold business, builders etc. Best app
★☆☆☆☆tariq ansari· Dec 5, 2024
I already purchased this app before hut don't know y it asking for payment again.
★☆☆☆☆Shreyanshi Kriti· Sep 14, 2025
No opinions to convert long division or to simply divide you can't do division with whole no.
★★☆☆☆Douglas Kennel· Jan 5, 2026
App does what it is designed to do well. I don't mind using apps that use strategic well-placed ads but the developer's choice to use full screen video ads that jump out of nowhere make this app a dealbreaker. Will be uninstalling this app
★☆☆☆☆Genevon Hinseth· Jan 14, 2026
I only wanted to use a weight converter. But there was none there. I saw one in a different calculator. I will have to keep looking until I find it. I'm going to uninstall this one. I don't need it.
Google Play Rankings for OneCalc: All-in-one Calculator
This app is not ranked
Technologies used by OneCalc: All-in-one Calculator
12 permissions·23 libraries
Subscribe to see full permission and library details
Trust & Safety: Permissions include INTERNET, ACCESS_NETWORK_STATE, FOREGROUND_SERVICE, VIBRATE, WAKE_LOCK, and AD_ID related permissions. This aligns with standard ad-supported calculator apps and basic network features; there is no access to location or other sensitive data indicated.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
