---
title: "All in One Calculator - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "All in One (aio) Calculator is the most complete calculator in the App Store. Ideal for every day use or more complex needs. The app is free and without ads. It&#039;s an easy to use and modern calculator "
---

# All in One Calculator — United States
> Many calculators in one app

![All in One Calculator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/3c/9c/4f/3c9c4f89-51d6-11e9-133c-3008452fbd21/AppIcon-0-0-1x_U007emarketing-0-0-0-8-0-0-85-220.png/434x0w.png)

**Developer:** [Ramon Rivas](https://apptail.io/developer/ramon-rivas-WGQb)
**Category:** Productivity
**Rating:** 4.6/5 (185 ratings)
**Price:** Free
**Bundle ID:** AppaSoftware.aioCalc
**Store:** Apple App Store
**Country:** United States
**Version:** 13.1.0 (released 2026-09-30)
**Original Release:** 2013-07-15
**Languages:** English, German, Spanish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id664569132)
**AppTail Page:** [https://apptail.io/app/all-in-one-calculator-XUAc/united-states](https://apptail.io/app/all-in-one-calculator-XUAc/united-states)

## All in One Calculator Description
All in One (aio) Calculator is the most complete calculator in the App Store. Ideal for every day use or more complex needs. The app is free and without ads. It&#039;s an easy to use and modern calculator with a unique combination of features.

General features
• Available on all iPad and iPhone
• Sidebar and Tab bar for easier navigation and sharing of data
• Drag and Drop from Sidebar to the edge of the screen to create new window
• Context menu option to create new window from Sidebar entries
• Pinch gesture on Sidebar entries to create new window
• Drag a calculator button to the edge of the screen to create a new calculator window
• Widget showing recent results
• Scribble
• Stage Manager
• Multiple Windows
• Context Menus
• Multitasking
• Quick Notes
• Capture text
• Keyboard shortcuts
• Pointer interaction
• Two finger swipe for quick editing in Unit Converter and History
• Slider for precision control
• Full support for drag and drop
• Light and Dark appearance
• Quick Guide for easy onboarding
• Toolbar for easy access to many features
• Accessibility features like VoiceOver and Voice Control
• Speak available for all results
• Home screen icon for quick actions (3d Touch)
• Delete button for easy editing
• Undo and redo
• Adjustable precision for decimal results
• Spotlight Search
• App Intents for use with Shortcuts

Calculator Views
• Views for Standard (Infix), RPN and Programmer
• Context menu provides easy access to many features
• Statistic functions (average, standard deviation and more)
• Expression editing
• Share results; including using AirDrop
• Common memory functions
• View contents in memory
• Multiline expression in portrait and landscape
• Simple layout in portrait and a more advanced layout in landscape
• All calculator functions available in portrait (don&#039;t need to rotate the device)
• Various button styles
• Change location of number pad for better accessibility

Unit Converter
• Close to 500 units in 38 measurements; including Currency
• Share results with others or paste back into the calculator for further use
• Two finger swipe for quick editing
• Context menu provides easy access to many features

History
• History (paper tape) feature allows you to see and use previous calculations
• Annotate history entries to remember what they were
• Search in history
• Share results with others or paste back into the calculator for further use
• Two finger swipe for quick editing
• Context menu provides access to many features

Info feature
• Detailed description of the app available in all features
• Table of contents and search allow you to find topics of interest

RPN
• Shows as many rows in the stack as needed
• Shows the expression that generates the result
• Drag and drop among rows
• Buttons to manipulate the stack
• Context menu provides easy access to many features

Programmer
• Support for hexadecimal, octal and binary number systems
• Manipulate individual bits
• Many bitwise operators
• Shows equivalents ASCII and Unicode characters
• Context menus provides easy access to many features

Fractions
• Fractions can be converted to different forms; including decimal
• Fraction keys can be changed to other keys in portrait mode
• Works with decimal numbers and fractions

You no longer need a several calculators; nor a unit converter. Future updates will continue to add more features.

Enjoy our app that, as always, is free and without ads!

## All in One Calculator Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/4a/4a/8c/4a4a8cb7-caef-93e9-5847-930e24c6a8dc/f0092102-b144-4ef3-ad17-e09721b9bdfc_iPhone_8_Plus-19ViewInfix.png/406x228bb.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/49/d4/9f/49d49f9c-6a37-b19b-43cd-a303314c98cf/799fb162-3ef5-4542-9105-32f60f1e76de_iPhone_8_Plus-01InfoContext.png/406x228bb.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/29/24/6f/29246fe5-d1c1-d43a-eefc-addaaaa5dd80/1e95491b-8455-4f41-b4be-f4ee5f4ee326_iPhone_8_Plus-05Memory.png/406x228bb.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource125/v4/16/a5/1b/16a51bd1-01b9-6579-3191-dda576bcc1ff/e39cba2e-e6c3-42e2-95b7-4f80088bdf5b_iPhone_8_Plus-10RPN.png/406x228bb.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/40/46/03/404603e1-2963-59a7-1240-dd8797f40e0e/17d69688-be22-403b-b069-686c2aa5ed08_iPhone_8_Plus-12HistoryActionContext.png/406x228bb.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource125/v4/4b/90/32/4b90326b-69b7-3066-e44e-ffc340c9d224/5228a43f-a03a-45d4-b3e2-a2cad9844e1b_iPhone_8_Plus-17UnitConverter.png/406x228bb.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/c2/18/f1/c218f1b1-7a6d-f563-eb70-36ef6db2222a/b4bccab4-efdc-47f4-9faa-7b1da69bcfe5_iPhone_8_Plus-19ViewInfix-dark.png/406x228bb.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/bf/d9/32/bfd93266-5a06-152f-d927-28739c18f04e/121e80df-8762-4081-b5df-e4c236b88ec4_iPhone_8_Plus-20ProgrammerView.png/406x228bb.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource125/v4/40/46/16/4046162d-5aae-375f-5428-cf7333424538/3687b4ba-477f-498f-be3a-d7e4db4d1931_iPhone_8_Plus-15InfoTOC1.png/406x228bb.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/76/c1/2b/76c12b27-4214-a584-82fa-6d2411a2465b/4ef4f7cb-e4c5-4e55-9e55-3db3e6a6bba6_iPhone_8_Plus-L-Onboarding1-dark.png/406x228bb.png)

## All in One Calculator Rating Breakdown in United States
- 5 stars: 147 (79%)
- 4 stars: 25 (14%)
- 3 stars: 5 (3%)
- 2 stars: 2 (1%)
- 1 stars: 6 (3%)

## All in One Calculator Reviews in United States

### ***** "Excellent Free Calculator"
This is an excellent Free Calculator, also free of Ads.
-- Exjoey, 2024-04-09

### ***** "Exactly what I have been looking for!"
I have been searching for a programming calculator for a while and have gone through quite a few apps before finding this one.
It does everything I have been looking for that other apps lack.
Being able to look back on calculator history as well as comment on operations is a feature I didn’t know I needed, but has come in use multiple times. 
The unit conversion has more units than I have seen in any other app and shows all units converted rather than having to pick a 1:1, which is very handy for quick comparisons.
The developers are also very helpful and quick to respond.
-- SamWiseTheG, 2022-08-16

### *---- "Constantly nags to login to iPhone account"
I&#039;d give this at least 4 stats if it wasn&#039;t for all the nagging about logging in to my iPhone account. Every time I start up the app it nags. I have no intention of ever logging in to satisfy this app as the os no legit reason to needed such a thing for a calculator.
-- anonuser5678, 2022-04-08

### ***** "Wow!"
Super calculator full of nice features!
-- power-user12, 2022-01-20

### ***** "An amazing app!"
It combines all the different calculators which makes it really useful.
-- Gamerboss38596, 2021-12-23

### ***** "RegularFan"
Wow! This is a really nice app. Lots a of features that are available when needed and are out of the way when they aren’t needed. Navigation via sidebar is super cool!
-- Phantom59BP, 2021-05-17

### **--- "(Re) Unacceptable"
Just try to calculate 68.4 / 15... This can be a source of many problems...
And yes I used the dividing operator not the slash...
-- Bugg-7, 2021-02-27

### *---- "Annoying to use"
On my iPad Pro this app ‘blinks’ every time I enter a number and two taps of the enter key are required to put a number in the stack. Most of the time the keypad is unresponsive to entering numbers (as opposed to the immediate and positive keystrokes with which I am typing this review). Lastly, trying to enter an exponent, such as 10 E-6 using the y^x function yields 0.
-- cant even launch review, 2021-02-17

### ***** "Copy and paste don’t work"
I tap the answer area and it gives a “copied from Google” message, but the number stays “0”.  If it’s more complicated than that, I can’t find documentation that says so.

Edit:  Thanks Ramon.  Double-tap works great.
-- tastyteacup, 2020-11-30

### ***** "AIO rocks"
This calculator truly is a one stop shop for all my calculating needs. Though it offers so many complex functions, the interface is user friendly and easy to work with. I especially love that I can record my answers for later use. 2020 was a crappy year so it’s great to have a straight forward high functioning reliable calculator.
-- Tuts1988, 2020-11-22

[View all All in One Calculator reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&amp;utm_content=reviews)



## All in One Calculator Discovered Keywords
- multiple calculators
- all in one calculator

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## All in One Calculator Available In
- [United States](https://apptail.io/app/all-in-one-calculator-XUAc/united-states)
- [Canada](https://apptail.io/app/all-in-one-calculator-XUAc/canada)
- [Mexico](https://apptail.io/app/all-in-one-calculator-XUAc/mexico)
- [Australia](https://apptail.io/app/all-in-one-calculator-XUAc/australia)
- [United Kingdom](https://apptail.io/app/all-in-one-calculator-XUAc/united-kingdom)
- [Colombia](https://apptail.io/app/all-in-one-calculator-XUAc/colombia)
- [Netherlands](https://apptail.io/app/all-in-one-calculator-XUAc/netherlands)
- [Germany](https://apptail.io/app/all-in-one-calculator-XUAc/germany)
- [Spain](https://apptail.io/app/all-in-one-calculator-XUAc/spain)
- [Saudi Arabia](https://apptail.io/app/all-in-one-calculator-XUAc/saudi-arabia)
- [Philippines](https://apptail.io/app/all-in-one-calculator-XUAc/philippines)
- [Nigeria](https://apptail.io/app/all-in-one-calculator-XUAc/nigeria)
- [Sweden](https://apptail.io/app/all-in-one-calculator-XUAc/sweden)
- [China](https://apptail.io/app/all-in-one-calculator-XUAc/china)
- [United Arab Emirates](https://apptail.io/app/all-in-one-calculator-XUAc/united-arab-emirates)
- [Chile](https://apptail.io/app/all-in-one-calculator-XUAc/chile)
- [Greece](https://apptail.io/app/all-in-one-calculator-XUAc/greece)
- [Kenya](https://apptail.io/app/all-in-one-calculator-XUAc/kenya)
- [Italy](https://apptail.io/app/all-in-one-calculator-XUAc/italy)
- [India](https://apptail.io/app/all-in-one-calculator-XUAc/india)
- [Hungary](https://apptail.io/app/all-in-one-calculator-XUAc/hungary)
- [Honduras](https://apptail.io/app/all-in-one-calculator-XUAc/honduras)
- [Portugal](https://apptail.io/app/all-in-one-calculator-XUAc/portugal)
- [Belarus](https://apptail.io/app/all-in-one-calculator-XUAc/belarus)
- [Peru](https://apptail.io/app/all-in-one-calculator-XUAc/peru)
- [Switzerland](https://apptail.io/app/all-in-one-calculator-XUAc/switzerland)
- [Denmark](https://apptail.io/app/all-in-one-calculator-XUAc/denmark)
- [Singapore](https://apptail.io/app/all-in-one-calculator-XUAc/singapore)
- [France](https://apptail.io/app/all-in-one-calculator-XUAc/france)
- [Poland](https://apptail.io/app/all-in-one-calculator-XUAc/poland)
- [Armenia](https://apptail.io/app/all-in-one-calculator-XUAc/armenia)
- [Argentina](https://apptail.io/app/all-in-one-calculator-XUAc/argentina)
- [Czechia](https://apptail.io/app/all-in-one-calculator-XUAc/czechia)
- [Dominican Republic](https://apptail.io/app/all-in-one-calculator-XUAc/dominican-republic)
- [Ecuador](https://apptail.io/app/all-in-one-calculator-XUAc/ecuador)
- [Egypt](https://apptail.io/app/all-in-one-calculator-XUAc/egypt)
- [Ireland](https://apptail.io/app/all-in-one-calculator-XUAc/ireland)
- [Israel](https://apptail.io/app/all-in-one-calculator-XUAc/israel)
- [Kuwait](https://apptail.io/app/all-in-one-calculator-XUAc/kuwait)
- [Oman](https://apptail.io/app/all-in-one-calculator-XUAc/oman)
- [Suriname](https://apptail.io/app/all-in-one-calculator-XUAc/suriname)
- [Taiwan](https://apptail.io/app/all-in-one-calculator-XUAc/taiwan)
- [Uganda](https://apptail.io/app/all-in-one-calculator-XUAc/uganda)
- [Uzbekistan](https://apptail.io/app/all-in-one-calculator-XUAc/uzbekistan)
- [Japan](https://apptail.io/app/all-in-one-calculator-XUAc/japan)
- [Finland](https://apptail.io/app/all-in-one-calculator-XUAc/finland)
- [South Korea](https://apptail.io/app/all-in-one-calculator-XUAc/south-korea)
- [Vietnam](https://apptail.io/app/all-in-one-calculator-XUAc/vietnam)
- [Kazakhstan](https://apptail.io/app/all-in-one-calculator-XUAc/kazakhstan)
- [Lebanon](https://apptail.io/app/all-in-one-calculator-XUAc/lebanon)
- [Sri Lanka](https://apptail.io/app/all-in-one-calculator-XUAc/sri-lanka)
- [Lithuania](https://apptail.io/app/all-in-one-calculator-XUAc/lithuania)
- [Luxembourg](https://apptail.io/app/all-in-one-calculator-XUAc/luxembourg)
- [Latvia](https://apptail.io/app/all-in-one-calculator-XUAc/latvia)
- [Madagascar](https://apptail.io/app/all-in-one-calculator-XUAc/madagascar)
- [North Macedonia](https://apptail.io/app/all-in-one-calculator-XUAc/north-macedonia)
- [Mali](https://apptail.io/app/all-in-one-calculator-XUAc/mali)
- [Malta](https://apptail.io/app/all-in-one-calculator-XUAc/malta)
- [Mauritius](https://apptail.io/app/all-in-one-calculator-XUAc/mauritius)
- [Estonia](https://apptail.io/app/all-in-one-calculator-XUAc/estonia)
- [Malaysia](https://apptail.io/app/all-in-one-calculator-XUAc/malaysia)
- [Algeria](https://apptail.io/app/all-in-one-calculator-XUAc/algeria)
- [Cyprus](https://apptail.io/app/all-in-one-calculator-XUAc/cyprus)
- [Norway](https://apptail.io/app/all-in-one-calculator-XUAc/norway)
- [Nepal](https://apptail.io/app/all-in-one-calculator-XUAc/nepal)
- [New Zealand](https://apptail.io/app/all-in-one-calculator-XUAc/new-zealand)
- [Austria](https://apptail.io/app/all-in-one-calculator-XUAc/austria)
- [Panama](https://apptail.io/app/all-in-one-calculator-XUAc/panama)
- [Belize](https://apptail.io/app/all-in-one-calculator-XUAc/belize)
- [Brazil](https://apptail.io/app/all-in-one-calculator-XUAc/brazil)
- [Pakistan](https://apptail.io/app/all-in-one-calculator-XUAc/pakistan)
- [Brunei](https://apptail.io/app/all-in-one-calculator-XUAc/brunei)
- [Bahrain](https://apptail.io/app/all-in-one-calculator-XUAc/bahrain)
- [Qatar](https://apptail.io/app/all-in-one-calculator-XUAc/qatar)
- [Romania](https://apptail.io/app/all-in-one-calculator-XUAc/romania)
- [Russia](https://apptail.io/app/all-in-one-calculator-XUAc/russia)
- [Bulgaria](https://apptail.io/app/all-in-one-calculator-XUAc/bulgaria)
- [Belgium](https://apptail.io/app/all-in-one-calculator-XUAc/belgium)
- [Azerbaijan](https://apptail.io/app/all-in-one-calculator-XUAc/azerbaijan)
- [Slovenia](https://apptail.io/app/all-in-one-calculator-XUAc/slovenia)
- [Slovakia](https://apptail.io/app/all-in-one-calculator-XUAc/slovakia)
- [Senegal](https://apptail.io/app/all-in-one-calculator-XUAc/senegal)
- [Uruguay](https://apptail.io/app/all-in-one-calculator-XUAc/uruguay)
- [Thailand](https://apptail.io/app/all-in-one-calculator-XUAc/thailand)
- [Tunisia](https://apptail.io/app/all-in-one-calculator-XUAc/tunisia)
- [Türkiye](https://apptail.io/app/all-in-one-calculator-XUAc/turkey)
- [Croatia](https://apptail.io/app/all-in-one-calculator-XUAc/croatia)
- [Hong Kong SAR China](https://apptail.io/app/all-in-one-calculator-XUAc/hong-kong)
- [Indonesia](https://apptail.io/app/all-in-one-calculator-XUAc/indonesia)
- [South Africa](https://apptail.io/app/all-in-one-calculator-XUAc/south-africa)
- [Ukraine](https://apptail.io/app/all-in-one-calculator-XUAc/ukraine)
- [Ghana](https://apptail.io/app/all-in-one-calculator-XUAc/ghana)
- [Iceland](https://apptail.io/app/all-in-one-calculator-XUAc/iceland)
- [Grenada](https://apptail.io/app/all-in-one-calculator-XUAc/grenada)

---

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