---
title: "Rapid & Quick Calculator Pro - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Over 300,000 downloads worldwide!  A fast, friendly calculator built for everyday use — shopping, splitting bills, household budgeting, and more.  FEATURES * History Tape — review your past calculatio"
---

# Rapid & Quick Calculator Pro — United States
> History Tape, Tax and Discount

![Rapid & Quick Calculator Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/3e/94/3e/3e943e92-ed24-9bc1-e142-2e8b43c027c3/ProAppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/400x400bb.png)

**Developer:** [Tasuku Maeda](https://apptail.io/developer/tasuku-maeda-jRl)
**Category:** Finance
**Rating:** 4.9/5 (206 ratings)
**Price:** $3.99
**Bundle ID:** com.kumade.app.zippycalc.pro
**Store:** Apple App Store
**Country:** United States
**Version:** 6.7.0 (released 2026-05-03)
**Original Release:** 2015-12-18

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1067631562)
**AppTail Page:** [https://apptail.io/app/rapid-quick-calculator-pro-txbe/united-states](https://apptail.io/app/rapid-quick-calculator-pro-txbe/united-states)

## Rapid & Quick Calculator Pro Description
Over 300,000 downloads worldwide!

A fast, friendly calculator built for everyday use — shopping, splitting bills, household budgeting, and more.

FEATURES
* History Tape — review your past calculations and reuse any answer with a single tap
* Expression Input — type the whole equation, just like you'd write it on paper
* Sales Tax — toggle tax-included/excluded with a single button; swipe to switch between multiple tax rates
* Percentage Discounts — e.g. 100 - 30% = 70
* Precise Rounding Settings
* Multiple Color Themes
* Multiple Font Sizes and Typefaces
* Arrow Keys — move the cursor left or right to edit any part of the expression
* Share — send expressions and answers to other apps
* iPad Support — including Slide Over and Split View on supported devices
* Sound Effects

To reuse or edit an equation from your history, swipe left on it (or touch and hold) to open the menu.

We'd love to hear your feedback!

## Rapid & Quick Calculator Pro Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9d/4c/37/9d4c374f-754d-808b-2d3e-fb4fa6f283cf/en_xs_max1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cb/9a/df/cb9adfde-f520-d928-7729-89d24744af71/en_xs_max2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d0/f3/f2/d0f3f2fb-ba73-36b0-114e-14f34323fd37/en_xs_max3.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6c/31/5b/6c315b09-abe3-04c8-6524-1d9a283fc89b/en_xs_max4.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fb/4d/35/fb4d350e-2032-c97b-c80a-fe6355298f55/en_xs_max5.png/1242x2688.png)

## Rapid & Quick Calculator Pro Rating Breakdown in United States
- 5 stars: 189 (92%)
- 4 stars: 14 (7%)
- 3 stars: 2 (1%)
- 2 stars: 0 (0%)
- 1 stars: 1 (0%)

## Rapid & Quick Calculator Pro Reviews in United States

### ***** "BEST CALCULATOR"
It has the best history of any calculator I've tried.  I have had it for a few years now & still love it!
-- Caboose Candle Shop, 2024-02-24

### ***** "So Fas so good"
So far so good. Let’s me calculate billions.
-- Bam. MTH, 2023-08-27

### ***** "Hands down the best “simple” calculator app"
This app is honestly the best “simple” calculator app I’ve come across. It’s not a scientific or graphing calculator; it just has the basics for the most part, but the amount of things you can do is outstanding. Want to copy the answer you just got to paste it elsewhere? No problem. And what you can copy is not just limited to an answer. You can even edit past expressions! I love that you can also pick an answer from any previous equation and use it in the one you’re currently working on. That’s been super helpful, not being limited to only using the previous answer. 

I also really like the tax button. There are four options for tax percentages you can customize, and I use two for tax percentages and two for tip percentages. It’s really handy. I also really appreciate being able to just add on to the list of equations I’ve done in the past, but also be able to delete individual lines as well as the whole thing to clear the log, so to speak. 

I have the option turned on that alerts me before clearing everything after I hit the clear all button, which is nice to have as a kind of backup to make sure I really wanted to do that and didn’t hit the button on mistake (it’s caught that mistake for me a good few times!).

Lastly, it’s also really neat that the colors and font are customizable. I really dig that. Plus there are a few more options in settings for rounding, decimal marks, etc.

I don’t write reviews very often, but I really felt compelled to write one for this app, which I’ve been using as my sole calculator app on my phone for a good while, because I really do think it’s that good. Simple and easy to work with and also very customizable with many ways to make the simplicity more powerful through giving the user the ability to copy, edit, share, and more. 10/10 recommend!
-- as9045, 2022-07-14

### ***** "Comentario"
Muy bueno
-- la llamada final, 2022-06-29

### ***** "Best calculator ever"
This is the calculator every phone should come preinstalled with.
-- Ant97722, 2022-05-06

### ***-- "Stays on screen"
After I clear the calculator and close the app when I re open the app random calculations are in my current calculation box. Why does this keep happening????
-- watergurl84, 2021-11-30

### ***** "Ransom"
Best I’ve used.
Love the tape feature
-- Ransombro, 2021-01-27

### ***** "Great tool."
This works great for large sets of numbers. It allows you to see and edit the numbers that you have input.
-- notamathguy, 2021-01-06

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


## Rapid & Quick Calculator Pro Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Japan | Finance | #34 |
| Top Paid | South Korea | Finance | #54 |
| Top Paid | China | Finance | #74 |
| Top Paid | Vietnam | Finance | #91 |
| Top Paid | Kazakhstan | Finance | #94 |
| Top Paid | Thailand | Finance | #134 |
| Top Paid | Israel | Finance | #136 |
| Top Paid | Taiwan | Finance | #154 |
| Top Paid | Ecuador | Finance | #155 |
| Top Paid | Indonesia | Finance | #170 |
| Top Paid | Singapore | Finance | #188 |
| Top Paid | Malaysia | Finance | #203 |
| Top Paid | Canada | Finance | #205 |
| Top Paid | Chile | Finance | #213 |
| Top Paid | United States | Finance | #216 |
| Top Paid | Brazil | Finance | #220 |
| Top Paid | Philippines | Finance | #237 |

## Rapid & Quick Calculator Pro Discovered Keywords
- rapid
- rapid app
- rapid ai
- quick calculator pro


## Rapid & Quick Calculator Pro Available In
- [Japan](https://apptail.io/app/rapid-quick-calculator-pro-txbe/japan)
- [United States](https://apptail.io/app/rapid-quick-calculator-pro-txbe/united-states)
- [China](https://apptail.io/app/rapid-quick-calculator-pro-txbe/china)
- [Canada](https://apptail.io/app/rapid-quick-calculator-pro-txbe/canada)
- [South Korea](https://apptail.io/app/rapid-quick-calculator-pro-txbe/south-korea)
- [Australia](https://apptail.io/app/rapid-quick-calculator-pro-txbe/australia)
- [Thailand](https://apptail.io/app/rapid-quick-calculator-pro-txbe/thailand)
- [Singapore](https://apptail.io/app/rapid-quick-calculator-pro-txbe/singapore)
- [Malaysia](https://apptail.io/app/rapid-quick-calculator-pro-txbe/malaysia)
- [Taiwan](https://apptail.io/app/rapid-quick-calculator-pro-txbe/taiwan)
- [Israel](https://apptail.io/app/rapid-quick-calculator-pro-txbe/israel)
- [Hong Kong SAR China](https://apptail.io/app/rapid-quick-calculator-pro-txbe/hong-kong)
- [India](https://apptail.io/app/rapid-quick-calculator-pro-txbe/india)
- [Vietnam](https://apptail.io/app/rapid-quick-calculator-pro-txbe/vietnam)
- [Jordan](https://apptail.io/app/rapid-quick-calculator-pro-txbe/jordan)
- [Egypt](https://apptail.io/app/rapid-quick-calculator-pro-txbe/egypt)
- [Grenada](https://apptail.io/app/rapid-quick-calculator-pro-txbe/grenada)
- [Indonesia](https://apptail.io/app/rapid-quick-calculator-pro-txbe/indonesia)
- [Jamaica](https://apptail.io/app/rapid-quick-calculator-pro-txbe/jamaica)
- [Kuwait](https://apptail.io/app/rapid-quick-calculator-pro-txbe/kuwait)
- [Cayman Islands](https://apptail.io/app/rapid-quick-calculator-pro-txbe/cayman-islands)
- [Kazakhstan](https://apptail.io/app/rapid-quick-calculator-pro-txbe/kazakhstan)
- [Lebanon](https://apptail.io/app/rapid-quick-calculator-pro-txbe/lebanon)
- [Sri Lanka](https://apptail.io/app/rapid-quick-calculator-pro-txbe/sri-lanka)
- [Madagascar](https://apptail.io/app/rapid-quick-calculator-pro-txbe/madagascar)
- [Mexico](https://apptail.io/app/rapid-quick-calculator-pro-txbe/mexico)
- [Nigeria](https://apptail.io/app/rapid-quick-calculator-pro-txbe/nigeria)
- [Nepal](https://apptail.io/app/rapid-quick-calculator-pro-txbe/nepal)
- [New Zealand](https://apptail.io/app/rapid-quick-calculator-pro-txbe/new-zealand)
- [Peru](https://apptail.io/app/rapid-quick-calculator-pro-txbe/peru)
- [Philippines](https://apptail.io/app/rapid-quick-calculator-pro-txbe/philippines)
- [Pakistan](https://apptail.io/app/rapid-quick-calculator-pro-txbe/pakistan)
- [Qatar](https://apptail.io/app/rapid-quick-calculator-pro-txbe/qatar)
- [Saudi Arabia](https://apptail.io/app/rapid-quick-calculator-pro-txbe/saudi-arabia)
- [Senegal](https://apptail.io/app/rapid-quick-calculator-pro-txbe/senegal)
- [Tunisia](https://apptail.io/app/rapid-quick-calculator-pro-txbe/tunisia)
- [Uganda](https://apptail.io/app/rapid-quick-calculator-pro-txbe/uganda)
- [South Africa](https://apptail.io/app/rapid-quick-calculator-pro-txbe/south-africa)
- [Armenia](https://apptail.io/app/rapid-quick-calculator-pro-txbe/armenia)
- [Angola](https://apptail.io/app/rapid-quick-calculator-pro-txbe/angola)
- [Argentina](https://apptail.io/app/rapid-quick-calculator-pro-txbe/argentina)
- [Azerbaijan](https://apptail.io/app/rapid-quick-calculator-pro-txbe/azerbaijan)
- [Bahrain](https://apptail.io/app/rapid-quick-calculator-pro-txbe/bahrain)
- [Bermuda](https://apptail.io/app/rapid-quick-calculator-pro-txbe/bermuda)
- [Brunei](https://apptail.io/app/rapid-quick-calculator-pro-txbe/brunei)
- [Brazil](https://apptail.io/app/rapid-quick-calculator-pro-txbe/brazil)
- [Belize](https://apptail.io/app/rapid-quick-calculator-pro-txbe/belize)
- [Chile](https://apptail.io/app/rapid-quick-calculator-pro-txbe/chile)
- [Colombia](https://apptail.io/app/rapid-quick-calculator-pro-txbe/colombia)
- [Dominican Republic](https://apptail.io/app/rapid-quick-calculator-pro-txbe/dominican-republic)
- [Algeria](https://apptail.io/app/rapid-quick-calculator-pro-txbe/algeria)
- [Ecuador](https://apptail.io/app/rapid-quick-calculator-pro-txbe/ecuador)
- [United Arab Emirates](https://apptail.io/app/rapid-quick-calculator-pro-txbe/united-arab-emirates)
- [Macao SAR China](https://apptail.io/app/rapid-quick-calculator-pro-txbe/macau)

---

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