Safe to install
Versatile and User-Friendly: All In One Calculator Delivers

All In One Calculator provides an impressive range of functions, making it the ultimate tool for anyone in need of quick and accurate calculations.
All in One (AIO) Calculator is a comprehensive and versatile calculator available on the App Store. It is designed to meet both basic and complex calculation needs. The app offers a modern and user-friendly interface, incorporating a unique combination of features.
General Features
- Compatible with all iPad, iPhone, and iPod devices
- Sidebar and Tab bar for easy navigation and data sharing
- Drag and Drop function to create new windows
- Context menu option for creating new windows from Sidebar entries
- Pinch gesture on Sidebar entries to create new windows
- Create new calculator windows by dragging buttons
- Widget displaying recent results
- Scribble function
- Stage Manager
- Multiple Windows support
- Context Menus for quick access to various features
- Multitasking capability
- Quick Notes feature
- Text capture functionality
- Keyboard shortcuts for efficient usage
- Pointer interaction
- Two-finger swipe for quick editing in Unit Converter and History views
- Precision control slider
- Full support for drag and drop functionality
- Light and Dark appearance options
- Quick Guide to facilitate easy onboarding process
- Toolbar for convenient access to numerous features
- Accessibility features like VoiceOver and Voice Control support
- Speak feature available for all results
- Home screen icon for quick actions (3D Touch)
- Delete button for convenient editing
- Undo and Redo functionality
- Adjustable precision for decimal results
- Spotlight Search integration
Calculator Views
- Standard (Infix), RPN, and Programmer views
- Context menu for easy access to various features
- Statistical functions such as average, standard deviation, etc.
- Expression editing capability
- Share results, including through AirDrop
- Common memory functions
- View contents in memory
- Multiline expression display in both portrait and landscape orientations
- Simple layout in portrait and advanced layout in landscape
- All calculator functions available in portrait mode without device rotation requirement
- Different button styles to choose from
- Customizable number pad placement for enhanced accessibility
Unit Converter
- Nearly 500 units across 37 measurements, including currency conversion
- Share results with others or paste back into the calculator for further use
- Two-finger swipe for quick editing
- Context menu for convenient access to various features
History
- History (paper tape) feature to view and utilize previous calculations
- Annotate history entries for reference purposes
- Search function within the history
- Share results with others or paste back into the calculator for further use
- Two-finger swipe for quick editing
- Context menu offering access to various features
Info Feature
- Detailed app description available in all features
- Table of contents and search functionality for easy topic navigation
RPN
- Displays as many rows in the stack as necessary
- Shows the expression used to generate the result
- Drag and drop among stack rows
- Buttons for manipulating the stack
- Context menu providing easy access to various features
Programmer
- Supports hexadecimal, octal, and binary number systems
- Individual bit manipulation capability
- Various bitwise operators available
- Show equivalents of ASCII and Unicode characters
- Context menu for straightforward access to various features
Fractions
- Convert fractions to different forms, including decimal representation options
- Customizable fraction keys in portrait mode
- Compatible with both decimal numbers and fractions
No longer in need of multiple calculators or a unit converter, with All in One (AIO) Calculator at your disposal. Future updates will continuously add more features to enhance your experience.
We invite you to enjoy our app, which is always free and ad-free!
Overview
All In One Calculator is a Shareware software in the category Miscellaneous developed by All In One Calculator.
The latest version of All In One Calculator is currently unknown. It was initially added to our database on 04/10/2011.
All In One Calculator runs on the following operating systems: Android/iOS.
All In One Calculator has not been rated by our users yet.
Pros
- Easy-to-use interface with various calculators in one app, eliminating the need for multiple separate apps
- Ability to perform a wide range of calculations including basic arithmetic, scientific, unit conversion, and tip calculation
- Includes a currency converter that supports multiple currencies for easy international transactions
- Offline usage available for most functions, reducing dependence on internet connectivity
- Customizable user interface with themes and layouts to suit individual preferences
Cons
- Advertisements can be intrusive and disruptive during app usage unless purchasing the ad-free version
- Some users may find the interface overwhelming due to the abundance of calculator options available
- Advanced functions may not be as comprehensive compared to dedicated standalone scientific calculators
- Updates may be required to ensure accuracy and efficiency of calculations as per latest algorithms and standards
FAQ
What is All In One Calculator?
All In One Calculator is a versatile and comprehensive calculator app that provides a wide range of calculating functions in one place.
What can I calculate using All In One Calculator?
You can calculate various mathematical operations, unit conversions, health-related calculations, finance calculations, and many more using All In One Calculator.
Is All In One Calculator free to use?
Yes, All In One Calculator is free to download and use with optional in-app purchases for additional features.
Does All In One Calculator require an internet connection to work?
No, All In One Calculator works offline, so you can use it anytime and anywhere without the need for an internet connection.
Can I customize the interface of All In One Calculator?
Yes, you can customize the theme, layout, and settings of All In One Calculator to suit your preferences.
Are updates regularly released for All In One Calculator?
Yes, the developers of All In One Calculator regularly update the app to add new features, improve performance, and fix any issues.
Is All In One Calculator available on both Android and iOS?
Yes, All In One Calculator is available for both Android and iOS devices, allowing users on different platforms to access its features.
Can I save my calculations on All In One Calculator?
Yes, All In One Calculator offers the ability to save and recall your previous calculations for future reference.
Does All In One Calculator support multiple languages?
Yes, All In One Calculator supports multiple languages, making it accessible to users from different regions around the world.
Is there customer support available for All In One Calculator users?
Yes, there is customer support available for users of All In One Calculator to assist with any queries or issues they may encounter while using the app.

Peter Salakani
I'm Peter, a software reviews author at UpdateStar and content specialist with a keen focus on usability and performance. With a background in both software development and content creation, I bring a unique perspective to evaluating and discussing general software topics. When I'm not reviewing software, I enjoy staying updated on the latest tech trends, experimenting with new applications, and finding innovative solutions to everyday tech challenges.
Latest Reviews by Peter Salakani
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