All In One Calculator

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!