OneCalc+ All-in-one Calculator1.6.1 - App Store
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Publisher Description
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.
Version History Minor improvements 1.6.1 Aug 17 Bug fixes and minor improvements 1.6 12/26/2025 Bug-fixes and minor improvements 1.5.4 03/05/2025 Bug-fixes and minor improvements 1.5.3 02/25/2025 Bug fixes and minor improvements 1.5.2 07/12/2024 Minor improvements 1.4.7 06/30/2023 Quickly switch between simple and scientific mode by tapping on calc item on tab bar 1.4.5 01/17/2023 Bug-fixes and minor improvements 1.4.4 10/31/2022 Bug-fix and minor improvements 1.4.3 10/18/2022 -new calculator for proportion (ratio)
-clear ANS flag by tapping [AC] key twice
-some minor improvements
-revert to old icon 1.4.2 10/10/2022 App name changed to OneCalc+ 1.4.1 09/30/2022 bug fix for currency calculation 1.4.0 08/11/2022 Bug fixes and minor improvements 1.3.8 11/28/2021 Copy/ paste from history 1.3.7 07/05/2021 Minor improvements 1.3.6 06/12/2021 Bug-fixes and minor improvements 1.3.5 06/06/2021 Bug fixes and minor improvements 1.3.4 02/24/2021 Minor improvements and bug-fixes 1.3.3 11/10/2020 Dark theme support on iOS 13 and higher
Minor improvements and bug fixes 1.3.2 07/31/2020 -Improvements to BMI calculator
-Fixes for floating point approximations 1.3.1 06/26/2020 Fixed bugs in calculation due to floating point approximations 1.3 06/07/2020 Fixed floating point bug in intermediate calculations 1.2.9 05/25/2020 Improvements in [Ans] key capabilities 1.2.7 02/03/2020 Code migration to Swift 5
Bug fixes and minor improvements 1.2.6 10/18/2019 -Copy paste support
-Bug fixes and minor improvements 1.2.5 05/27/2019
About OneCalc+ All-in-one Calculator
The company that develops OneCalc+ All-in-one Calculator is tasser gyati. The latest version released by its developer is 1.6.1.
To install OneCalc+ All-in-one Calculator on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-15 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 OneCalc+ All-in-one Calculator as malware if the download link is broken.
How to install OneCalc+ All-in-one Calculator on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the OneCalc+ All-in-one Calculator is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After OneCalc+ All-in-one Calculator is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.6.1
posted on 2026-10-15
Version History Minor improvements 1.6.1 Aug 17 Bug fixes and minor improvements 1.6 12/26/2025 Bug-fixes and minor improvements 1.5.4 03/05/2025 Bug-fixes and minor improvements 1.5.3 02/25/2025 Bug fixes and minor improvements 1.5.2 07/12/2024 Minor improvements 1.4.7 06/30/2023 Quickly switch between simple and scientific mode by tapping on calc item on tab bar 1.4.5 01/17/2023 Bug-fixes and minor improvements 1.4.4 10/31/2022 Bug-fix and minor improvements 1.4.3 10/18/2022 -new calculator for proportion (ratio)
-clear ANS flag by tapping [AC] key twice
-some minor improvements
-revert to old icon 1.4.2 10/10/2022 App name changed to OneCalc+ 1.4.1 09/30/2022 bug fix for currency calculation 1.4.0 08/11/2022 Bug fixes and minor improvements 1.3.8 11/28/2021 Copy/ paste from history 1.3.7 07/05/2021 Minor improvements 1.3.6 06/12/2021 Bug-fixes and minor improvements 1.3.5 06/06/2021 Bug fixes and minor improvements 1.3.4 02/24/2021 Minor improvements and bug-fixes 1.3.3 11/10/2020 Dark theme support on iOS 13 and higher
Minor improvements and bug fixes 1.3.2 07/31/2020 -Improvements to BMI calculator
-Fixes for floating point approximations 1.3.1 06/26/2020 Fixed bugs in calculation due to floating point approximations 1.3 06/07/2020 Fixed floating point bug in intermediate calculations 1.2.9 05/25/2020 Improvements in [Ans] key capabilities 1.2.7 02/03/2020 Code migration to Swift 5
Bug fixes and minor improvements 1.2.6 10/18/2019 -Copy paste support
-Bug fixes and minor improvements 1.2.5 05/27/2019
version 1.6.1
posted on 2026-08-21
Version History Minor improvements 1.6.1 3d ago Bug fixes and minor improvements 1.6 12/26/2025 Bug-fixes and minor improvements 1.5.4 03/05/2025 Bug-fixes and minor improvements 1.5.3 02/25/2025 Bug fixes and minor improvements 1.5.2 07/12/2024 Minor improvements 1.4.7 06/30/2023 Quickly switch between simple and scientific mode by tapping on calc item on tab bar 1.4.5 01/17/2023 Bug-fixes and minor improvements 1.4.4 10/31/2022 Bug-fix and minor improvements 1.4.3 10/18/2022 -new calculator for proportion (ratio)
-clear ANS flag by tapping [AC] key twice
-some minor improvements
-revert to old icon 1.4.2 10/10/2022 App name changed to OneCalc+ 1.4.1 09/30/2022 bug fix for currency calculation 1.4.0 08/11/2022 Bug fixes and minor improvements 1.3.8 11/28/2021 Copy/ paste from history 1.3.7 07/05/2021 Minor improvements 1.3.6 06/12/2021 Bug-fixes and minor improvements 1.3.5 06/06/2021 Bug fixes and minor improvements 1.3.4 02/24/2021 Minor improvements and bug-fixes 1.3.3 11/10/2020 Dark theme support on iOS 13 and higher
Minor improvements and bug fixes 1.3.2 07/31/2020 -Improvements to BMI calculator
-Fixes for floating point approximations 1.3.1 06/26/2020 Fixed bugs in calculation due to floating point approximations 1.3 06/07/2020 Fixed floating point bug in intermediate calculations 1.2.9 05/25/2020 Improvements in [Ans] key capabilities 1.2.7 02/03/2020 Code migration to Swift 5
Bug fixes and minor improvements 1.2.6 10/18/2019 -Copy paste support
-Bug fixes and minor improvements 1.2.5 05/27/2019
version 1.6
posted on 2026-07-23
Version History Bug fixes and minor improvements 1.6 12/26/2025 Bug-fixes and minor improvements 1.5.4 03/05/2025 Bug-fixes and minor improvements 1.5.3 02/25/2025 Bug fixes and minor improvements 1.5.2 07/12/2024 Minor improvements 1.4.7 06/30/2023 Quickly switch between simple and scientific mode by tapping on calc item on tab bar 1.4.5 01/17/2023 Bug-fixes and minor improvements 1.4.4 10/31/2022 Bug-fix and minor improvements 1.4.3 10/18/2022 -new calculator for proportion (ratio)
-clear ANS flag by tapping [AC] key twice
-some minor improvements
-revert to old icon 1.4.2 10/10/2022 App name changed to OneCalc+ 1.4.1 09/30/2022 bug fix for currency calculation 1.4.0 08/11/2022 Bug fixes and minor improvements 1.3.8 11/28/2021 Copy/ paste from history 1.3.7 07/05/2021 Minor improvements 1.3.6 06/12/2021 Bug-fixes and minor improvements 1.3.5 06/06/2021 Bug fixes and minor improvements 1.3.4 02/24/2021 Minor improvements and bug-fixes 1.3.3 11/10/2020 Dark theme support on iOS 13 and higher
Minor improvements and bug fixes 1.3.2 07/31/2020 -Improvements to BMI calculator
-Fixes for floating point approximations 1.3.1 06/26/2020 Fixed bugs in calculation due to floating point approximations 1.3 06/07/2020 Fixed floating point bug in intermediate calculations 1.2.9 05/25/2020 Improvements in [Ans] key capabilities 1.2.7 02/03/2020 Code migration to Swift 5
Bug fixes and minor improvements 1.2.6 10/18/2019 -Copy paste support
-Bug fixes and minor improvements 1.2.5 05/27/2019 Added price/ quantity calculator for shopping 1.2.4 03/08/2019
version 1.6
posted on 2025-12-26
Bug fixes and minor improvements
version 1.5.4
posted on 2025-03-05
Mar 5, 2025
Version 1.5.4
Bug-fixes and minor improvements
version 1.5.2
posted on 2024-07-12
Jul 12, 2024
Version 1.5.2
Bug fixes and minor improvements
version 1.4.7
posted on 2023-06-30
Jun 30, 2023
Version 1.4.7
Minor improvements
version 1.4.5
posted on 2023-01-17
Jan 17, 2023
Version 1.4.5
Quickly switch between simple and scientific mode by tapping on calc item on tab bar
version 1.4.0
posted on 2022-08-11
Aug 11, 2022 Version 1.4.0
bug fix for currency calculation
version 1.3.8
posted on 2021-11-28
Nov 28, 2021 Version 1.3.8
Bug fixes and minor improvements
Disclaimer
Official App Store Link
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