---
title: "Calculator´ - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Stop your math time-wasting today with this app! Designed to help you zip through your daily math in a swift of your own unique style ;-)  * LOVED by thousands for its smart UI with Live results & Nat"
---

# Calculator´ — United States
> Basic - Advanced - Scientific

![Calculator´ App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/9c/a9/3d/9ca93d93-a92f-7b68-13be-a490200d69c0/AppIcon-0-0-1x_U007epad-0-85-220.png/400x400bb.png)

**Developer:** [Oval Software Oy](https://apptail.io/developer/oval-software-oy-hXB) (Finland)
**Category:** Productivity
**Rating:** 4.6/5 (454 ratings)
**Price:** Free
**Bundle ID:** co.qapps.calc
**Store:** Apple App Store
**Country:** United States
**Version:** 3.6.3 (released 2024-04-01)
**Original Release:** 2014-09-05

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id878851717)
**AppTail Page:** [https://apptail.io/app/calculator-tQdb/united-states](https://apptail.io/app/calculator-tQdb/united-states)

## Calculator´ Description
Stop your math time-wasting today with this app! Designed to help you zip through your daily math in a swift of your own unique style ;-)

* LOVED by thousands for its smart UI with Live results & Natural feel

Now featuring user-definable advanced Functions that you can Share easily with other Calculator users and optimizations with iPad multitasking, 3D Touch shortcuts, Expandable Widget, Spotlight searching of History + watchOS native App with haptic.

Calculator is super intelligent, multi-functional scientific calculator that makes doing math look like art. It has built-in on-screen timer, notif. center Widget, Custom Keyboard, many pre-set functions like Date-time and Base computations and limitless combination of colors, fonts, shapes and sizes.

It features standard basic & scientific calculator functions, history log, and an elegant user interface. The quick timer is designed to help your track remaining mins:secs whenever you are on schedule.

It is really clever.
It can do live math expressions: from the simplest like "1+2" to more advanced expressions like "3+(3x9(80+sin(90)))"

Advanced calculator. 
By swiping left and right on the app, you can easily access over 50+ advanced math functions. 

History log.
Calculator remembers what you have calculated. Swipe up, and you can see all your previous calculations.

Colorful Themes.
Limitless lovely themes for you to browse, including optional parallax background image of your choice!

Easy access. 
Tap & Hold a math expression to edit it. Shake your device to undo 
Tap & Hold a number key for smart parenthesis 
Tap & Hold the decimal point for RANDOM decimal 
Tap & Hold the “ans” key for answer history 
Tap & Hold the “÷” key for 1/x 
Tap & Hold the “-” key to negate 

Text style Edit option for Expressions 
Tapping sound options 

An In-App purchase is ready if you decide to add the Converter and Basic Graphing!

Terms of Service & Privacy Policy: 

Subscription Terms

The subscription auto-renews at the end of each term.
Payment will be charged to iTunes Account at confirmation of purchase.
The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.
Account will be charged for renewal within 24-hours prior to the end of the current period.
You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase.
Any unused portion of a free trial period will be forfeited if you purchase a subscription.
Instructions on how to cancel a subscription can be found at the following link: 

## Calculator´ Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/2c/b7/07/2cb70792-9edd-4b5b-5b0e-76af4dd1f2c9/8523b617-4999-4571-8a4c-f9c89b5f12fa_01-65.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/d1/a5/b3/d1a5b38b-989e-1a5e-9f17-1050e961ea32/88196f3f-8d95-4abc-9246-510cae6b188b_02.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/8c/5e/15/8c5e155e-0a29-7c2e-628c-54f5f4e098ee/cad8cc32-7821-4bd0-a9ca-e41dd281e5f6_03.png/1242x2688.png)

## Calculator´ Rating Breakdown in United States
- 5 stars: 357 (79%)
- 4 stars: 58 (13%)
- 3 stars: 12 (3%)
- 2 stars: 8 (2%)
- 1 stars: 19 (4%)

## Calculator´ Reviews in United States

### ***** "Works well for me"
👌🏾a-0k
-- osp75/75, 2021-12-11

### **--- "Deleted"
I really liked the fact I could change the background on the app to a personal photo, but a subscription service for a calculator? Seriously? It’s a calculator....
-- Coco2047, 2020-10-22

### *---- "Seriously?"
This is a calculator. Not rocket science. It’s a convenient calculator to be sure but there’s certainly just about zero upkeep involved and now you decide to charge for it, no less an annual fee??? LOL see ya.
-- new old nickname, 2020-09-14

### **--- "Used to be good"
I downloaded this app years ago and it was my go to calculator. The other day I went to use it for a quick basic calculation and when I clicked the button the clear I got a pop up that this is a paid feature. The app now has several tiers of subscription and is basically unusable without a subscription. A subscription for a calculator...really?  A paid calculator app-ok that I can understand but to pay a monthly fee. No thanks. 
I was particularly upset because I have been using this app for years. I hate when companies take an existing product and customer and try to force them into paying more for something that that the customer is already used to using.  Believe I paid 99 cents when I first downloaded this app but I may be wrong. 
Go find another calc app that is free or simply a flat fee of $.99 or $4.99 there are literally hundreds of options. 
I deleted the app and for me went back to apples calc For the basic needs I have.
-- Kop198123, 2020-09-13

### *---- "Bait and Switch"
Really feel like the old baits and switch and.  Get app. Use app. Then change app so you have too pay.   

I really liked this app and it  WAS my go to calculator, now the developers want you too pay a subscription fee, after purchasing and using the app for more than a year.

I have found other calculators which I will be using from now on.  
I wish the developers good luck.
-- Way to busy, 2020-09-13

### *---- "Terrible!"
I bought this app long time ago. Now they changed to subscription based model. Suddenly i can’t use it anymore. Restore old purchase is not working. And they point me to new calc app which costs 5.99. Terrible!
-- happythought18, 2020-09-13

### *---- "Was good until they started charging"
This app was a simple calculator and was great. You can customize the colors...BUT for some reason they forced users to buy a paid version that looks different for $5.99 or get on a yearly subscription for .$49 or $1.49... it’s a calculator... nothing needs to be updated...this is a money grab in a saturated market so I deleted the app. Plenty of free options or one time $.99 fee.
-- Mr.Impossible1, 2020-09-12

### *---- "Now Subscription Plan 👎"
The new pricing strategy is terrible.  I’m deleting this app.
-- Blue-L.E.D, 2020-09-11

### *---- "Subscription - App Deleted"
So many great calculator apps available.  This one certainly not worth any subscription.
-- _KEM_, 2020-09-11

### ***** "It’s all that I need"
This is the best basic calculator I have found. It functions well and it shows the progression of your work, almost like an old fashioned calculator with a paper readout would do. The buttons are a good size, so not too many “big finger” issues, and they’re sensitive enough to not miss numbers as I input them.
-- I Use it daily, 2020-08-10

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

## Calculator´ In-App Purchases
| Item | Price |
|------|-------|
| Complete feature-set | $3.99 |
| Converter + Graphing | $3.99 |
| Standard features w/ Free Week | $0.49 |
| Standard features w/ Free Year | $0.49 |


## Calculator´ Discovered Keywords
- watch
- math
- calculator
- the calculator
- calculator app
- color calculator
- calculator ipad
- apple calculator
- the calculator app

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

---

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