Rapid & Quick Calculator Downloads & RevenueRapid & Quick Calculator · App Store
Not in any tracked top chart right now.
Updated 2 Nov 2026 · rankings refresh through the day
DeveloperKinkumaDesign
CategoryFinance
PriceFree
Released
Rating★ 4.8 (1.5k)
Version6.7.0
Age rating4+
First seen by us
12 Oct 2026
12 Oct 2026Rapid & Quick Calculator update history & changes
Last change · 3 events since 13 Oct 2015Full timeline ↓Full timeline · 3 events
- 🆕Rapid & Quick Calculator first spotted by AppInsiderUnited States (found via search)
- 📦Rapid & Quick Calculator version 6.7.0We've refreshed the wording across all languages for a more natural feel.
- Refined translations and wording in each language to feel more natural and easier to read
- Added support for iOS 26
- Now requires iOS 17.6 or later
- Improved overall stability
Thank you for your continued support!… more - 🆕Rapid & Quick Calculator released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.8 ★
1.5k ratings
Measured
Rapid & Quick Calculator on the App Store
App details
App ID
1046214532
Publisher
Tasuku Maeda
On the store since
Oct 2015
11 years on the store
Minimum OS
iOS 17.6+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
4
EN JA KO ZH
Size
7 MB
Also listed in
Utilities
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.8 ★
1.5k ratings
Measured
Ratings
1.5k
Measured
About Rapid & Quick Calculator
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!
This is the free version. A paid version is also available — it removes ads and offers four tax keys (the free version has two).
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!
This is the free version. A paid version is also available — it removes ads and offers four tax keys (the free version has two).
Latest updates
6.7.0
We've refreshed the wording across all languages for a more natural feel.
- Refined translations and wording in each language to feel more natural and easier to read
- Added support for iOS 26
- Now requires iOS 17.6 or later
- Improved overall stability
Thank you for your continued support!
