---
title: "CALC Smart Calculator ± - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Why Choose CALC Smart? ► Used by Scientists, Professionals and Students alike ► Apple-Featured: Spotlighted in Utilities and Calculate & Convert. ► User-Loved: Over 10k+ global reviews and 200M+ sessi"
---

# CALC Smart Calculator ± — United States
> Basic « Scientific » Advanced

![CALC Smart Calculator ± App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/3a/48/e4/3a48e42e-c576-502d-84b9-a1fb42cbc665/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/400x400bb.png)

**Developer:** [QApps](https://apptail.io/developer/qapps-zexb) (United States)
**Category:** Utilities
**Rating:** 4.8/5 (2,367 ratings)
**Price:** Free
**Bundle ID:** com.brickoapps.CALC-
**Store:** Apple App Store
**Country:** United States
**Version:** 3.8.2 (released 2026-09-27)
**Original Release:** 2012-11-21

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id576675190)
**AppTail Page:** [https://apptail.io/app/calc-smart-calculator-qTc/united-states](https://apptail.io/app/calc-smart-calculator-qTc/united-states)

## CALC Smart Calculator ± Description
Why Choose CALC Smart?
► Used by Scientists, Professionals and Students alike
► Apple-Featured: Spotlighted in Utilities and Calculate & Convert.
► User-Loved: Over 10k+ global reviews and 200M+ sessions validate its utility.
► Educator-Certified: Praised by teachers on the Educational App Store for its intuitive UI.

Ready for the Latest OS
* Multitask on your iPad and use 3D Touch shortcuts.
* Search your calculation history with Spotlight.
* Widget with history integration.
* Apple Watch support, complete with haptic feedback and complications.

Top 10 Unique Features
① Real-time results, even with incomplete parentheses.
② Landscape mode for shareable history and tape-roll.
③ Optimized custom keyboard & widget to save space and time.
④ Fast unit and currency conversions—a swipe away.
⑤ Quick gratuity calculator with rounding options.
⑥ Display decimals as fractions with 1/999 precision.
⑦ Create unlimited custom functions and constants.
⑧ Easy expression sharing via link.
⑨ Built-in timer.
⑩ Limitless themes and layouts.

Why Users Love CALC
* Live Math: Natural input, even for complex calculations.
* Swipe Functions: Over 60 advanced math functions just a swipe away.
* History: Never lose track of your calculations.
* Conversion: 21 categories, plus custom options.

Additional Features
* Edit on the Fly: Long-press to modify expressions and numbers.
* Audio Feedback: Customize tapping sounds.
* Styling: Multiple font choices.
* Enterprise-Ready: EMM support with MDM & AppConfig.

We Listen
* Frequent updates based on your feedback. Got a suggestion? Visit our UserVoice page: 

Custom Background Tip
* Design your own CALC background with images from NASA’s multimedia library: 

Terms & Usage
* Using this app means agreeing to the standard Terms of Use. Standard Terms of Use (EULA) - 

## CALC Smart Calculator ± Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7f/5c/e8/7f5ce890-68f7-9272-6bd9-79fad4918710/iOS_Phones__6.9-01.png/320x480bb.jpg)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cb/de/df/cbdedfcc-3b2a-d63c-6b0a-9d51f147b1a0/iOS_Phones__6.9-02.png/320x480bb.jpg)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a2/94/5c/a2945c0c-f884-a66b-82c6-64659432d654/iOS_Phones__6.9-03.png/320x480bb.jpg)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f9/98/e5/f998e5e7-63bf-8b59-4f44-d184bf59db5b/iOS_Phones__6.9-04.png/320x480bb.jpg)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b2/20/87/b220873f-013c-f60f-ed6f-d15728f90943/iOS_Phones__6.9-05.png/320x480bb.jpg)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/32/5d/b4/325db416-90fb-0a04-175d-57d96ad6fb1a/iOS_Phones__6.9-06.png/320x480bb.jpg)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/46/0d/11/460d11c9-a88a-aa2a-a931-4183c5f5dea5/iOS_Phones__6.9-07.png/320x480bb.jpg)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/13/94/cd/1394cd42-9061-02b9-af76-0394924676df/iOS_Phones__6.9-08.png/320x480bb.jpg)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9a/50/8c/9a508c9e-62d6-4bec-1bb5-cefaee5f2faf/iOS_Phones__6.9-09.png/320x480bb.jpg)

## CALC Smart Calculator ± Rating Breakdown in United States
- 5 stars: 1,952 (83%)
- 4 stars: 334 (14%)
- 3 stars: 50 (2%)
- 2 stars: 9 (0%)
- 1 stars: 19 (1%)

## CALC Smart Calculator ± Reviews in United States

### ***** "Wonderful app"
Love the app, love the devs. Seriously underrated app and you should buy it!  You won’t regret it. In addition, its nice that siri can use the app for calculations via dictation, and then you can pull up the app with one click. Love the widgets too. If I had one suggestion, I wish that it was more similar to a TI-84 calculator, only in the sense where I could see that last 3-5 calculations. I would find it much more useful than only being able to see one present calculation.
-- danimalpanda, 2025-01-06

### *---- "Why did you change the design."
I loved this app and have used it for many years. It was perfect.  However, with todays update the design has changed. 

The numbers for the calculation and answer section are huge! The number keyboard was made smaller and I am typing numbers and functions incorrectly because of the change. 

Who asked for this? Please change it back to the original version.
-- Jnoire, 2024-10-10

### ***** "Use it daily"
It has the features I need. I use it daily.
-- Mapleshade34, 2024-08-12

### ***-- "Feedback"
No way to easily enter hex numbers.
Their feedback site is not working, so posting here.
Holding the bar to the left of the number pad to toggle it for A-F would be much better.
-- fleonard4, 2024-07-21

### ***** "Best App!"
Calc is a great, easy to use app. I use it every day: investment performance, interest calculations, and simple add, subtract etc.  much better that separate calculator..
-- Oakhillreader, 2024-03-09

### ***** "Excellent App"
I use this calculator all the time with excellent results!
-- CA PLS, 2023-12-07

### ***** "Calk. Hip-hip!"
!
-- Calk., 2023-11-25

### ***** "The best casual calculator hands down…"
I use this app every day.  I’m the chief physicist for one of the biggest hospital systems in my country.
-- OzzyFranklin, 2023-11-19

### ***** "Love it!"
As someone who is bad at math, I rely on a calculator for the simplest equations. I love this app because I can see what I’ve typed in written out as I go, so in case I make a mistake I can go back and fix it.. I always use it instead of the calculator that comes with my iPhone.. it’s perfect for my iPad too!
-- Lindseygrimey, 2023-11-17

### ***** "Nice but could use improvement"
I use this APP as a basic calculator but it could be much more if:
1) you could easily clear the accumulator and any operating stack at once.
2) swap the contents of the accumulator and a memory location. 
3) clear everything at once for a clean start.

Thanks for the nice looking and good UI APP!
S. Johnson
-- StuartJ, 2023-11-17

[View all CALC Smart Calculator ± reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## CALC Smart Calculator ± Discovered Keywords
- smart-calc
- smart calc
- qapps
- calc smart
- calc smart calculator

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

---

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