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App Store Apps > Productivity > OneCalc+ All-in-one Calculator
OneCalc+ All-in-one Calculator icon

OneCalc+ All-in-one Calculator

1.6.1
tasser gyati
4.71
521 reviews
$3.99

OneCalc+ All-in-one Calculator Screenshot 1 of 4
OneCalc+ All-in-one Calculator Screenshot 2 of 4
OneCalc+ All-in-one Calculator Screenshot 3 of 4
OneCalc+ All-in-one Calculator Screenshot 4 of 4
Screenshots by tasser gyati, from the the App Store listing
View on the App Store Also on Google Play

AppBrain's verdict

EstablishedLoved by users
Rating on App Store
4.71
521 ratings
Last updated
August 17, 2026
Size
2.90 MB

Users love it: 4.7 stars from 521 ratings. Its best ranking is #22 in Top Paid, Productivity in Netherlands.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on OneCalc+ All-in-one Calculator for iOS

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Store listing

By tasser gyati, from the App Store
Description by tasser gyati Written by the developer, not by AppBrain. Click to read.
This is the premium (ad-free) version of "All-in-one calculator" app for iOS.

All-in-one calculator is a must have calculator app for your iPhone and iPad. It features over 40 calculators and unit converters for everyday use, grouped under finance, everyday math, health, construction, date & time, unit converters, and shopping/ retail.

Simple yet powerful, the following features are built into this all-in-one calculator:-

STANDARD CALCULATOR
• Includes percent key, negative sign, brackets and history viewer.
• Advanced mode includes memory keys and functions for trigonometry, roots, exponents and logarithm found in scientific calculators.

UNIT CONVERTER
• Supports temperature, length, weight, area, volume and many more measurement units.
• Currency converter.

FINANCIAL CALCULATOR
• Interest calculators using simple and compound interest
• Loan repayment and amortization schedule.
• Savings calculator with financial goal planner

FRACTIONS/ PERCENTAGE CALCULATOR
• Calculators for 3-way percentage, discount pricing, profit margin, tax, tip & split bill.
• Add, subtract, multiply, divide fractions

HEALTH
• BMI and calorie calculators to help you keep track of your body weight.

CONSTRUCTION CALCULATOR
• Calculators to estimate cement, sand, gravel quantities for concrete blocks, wall plastering and brick works.
• Area and volume calculator for common geometric shapes.
• Irregular land area calculator
• Solve height and distance problems using right-triangle calculator.

LIFESTYLE
• Age and date calculator

Need to know what you are paying for? Try out the free version of this calculator app from the developer profile.

Safety and technology

Found in the app by AppBrain
Price
$3.99
App size
2.90 MB
Content rating
Everyone

Technologies used by OneCalc+ All-in-one Calculator

Releases

Updates seen on the App Store
Version
1.6.1
Launched
February 2018

No changelog data

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Also available on Google Play

OneCalc+ All-in-one Calculator icon OneCalc+ All-in-one Calculator
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4.7
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5,000+

Rankings

App Store top charts
Highest rank
#22
Chart
Top Paid
Productivity
Country
Netherlands

App Store Rankings for OneCalc+ All-in-one Calculator

Top rankings

Rank Country Category List
22 Netherlands Productivity Top Paid
36 India Productivity Top Paid

Ranking history in Netherlands

About the app and developer

About OneCalc+ All-in-one Calculator

OneCalc+ All-in-one Calculator is a productivity app developed by tasser gyati.

User Ratings

OneCalc+ All-in-one Calculator is rated 4.71 out of 5 stars. The rating is based on 520 ratings.

App Information

OneCalc+ All-in-one Calculator costs $3.99. The app size is 2.90 MB. The latest version available is 1.6.1. The last update was on August 17, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since February 2018.

OneCalc+ All-in-one Calculator is made and published by tasser gyati. AppBrain is an independent app data site and isn't affiliated with tasser gyati. The app name, icon, screenshots and description belong to tasser gyati and are shown as published on the App Store.

Developer information for tasser gyati

tasser gyati

Address:

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