---
title: "CalculatorDU - for daily use - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "A simple, free calculator app. It provides basic calculation, value storage, and verification.  # Arithmetic operations Perform addition, subtraction, multiplication, division, and square root operati"
---

# CalculatorDU - for daily use — United States
> Useful calculator

![CalculatorDU App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/dd/c8/98/ddc89815-90d3-e277-9756-cbf6b0042843/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/400x400bb.png)

**Developer:** [HAPPYCODE LAB](https://apptail.io/developer/happycode-lab-DHJJDc)
**Category:** Utilities
**Rating:** 4.8/5 (14 ratings)
**Price:** Free
**Bundle ID:** jp.co.happycode.CalculatorApp
**Store:** Apple App Store
**Country:** United States
**Version:** 1.19.0 (released 2026-09-10)
**Original Release:** 2020-08-08

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1523401381)
**AppTail Page:** [https://apptail.io/app/calculatordu-for-daily-use-gnjj/united-states](https://apptail.io/app/calculatordu-for-daily-use-gnjj/united-states)

## CalculatorDU Description
A simple, free calculator app. It provides basic calculation, value storage, and verification.

# Arithmetic operations
Perform addition, subtraction, multiplication, division, and square root operations.

# Save value
Input values and calculated values can be saved for later use.

# Check
You can verify the calculation process.

# Copy and paste
You can copy and paste numerical values.

# Operation symbols
You can select multiplication and division symbols.

# Numerical display format
You can select decimal points, delimiters, and split digit groups.

# Digits
Displays up to 21 digits for calculations.

# Language
You can change the display language.

# Orientation
Works in both portrait and landscape modes.

## CalculatorDU Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/0f/fc/d1/0ffcd120-c5cc-5a9a-dedb-b9b8e24efb14/f6268c17-f764-491e-a317-18ed1fd230d7_ss_065_1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/13/a9/3e/13a93e44-871a-9f2a-ab89-1e85e36364e4/32c39850-41df-417d-b297-6924a0b21fa3_ss_065_2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/d7/9a/0c/d79a0c4f-391e-17e1-c86c-f6fb6e19d36a/5e56c4df-5454-4a94-8712-ad51c64cd9ac_ss_065_3.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/dc/0c/a6/dc0ca6d4-5ef9-2cab-bec4-65b1013c138d/5c1119da-29a0-4087-b72d-5f849e15e455_ss_065_4.png/1242x2688.png)

## CalculatorDU Rating Breakdown in United States
- 5 stars: 12 (86%)
- 4 stars: 1 (7%)
- 3 stars: 1 (7%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)


## CalculatorDU In-App Purchases
| Item | Price |
|------|-------|
| Hide ads | $2.99 |


## CalculatorDU Discovered Keywords
- for daily use

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- [Aritio — Beautiful Calculator](https://apptail.io/app/aritio-beautiful-calculator-yNyc/united-states)
- [ThetaCalc](https://apptail.io/app/thetacalc-doAc/united-states)
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- [Calculator with Notes](https://apptail.io/app/calculator-with-notes-vrMd/united-states)
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## CalculatorDU Available In
- [United States](https://apptail.io/app/calculatordu-for-daily-use-gnjj/united-states)
- [Ukraine](https://apptail.io/app/calculatordu-for-daily-use-gnjj/ukraine)
- [Mexico](https://apptail.io/app/calculatordu-for-daily-use-gnjj/mexico)
- [Kazakhstan](https://apptail.io/app/calculatordu-for-daily-use-gnjj/kazakhstan)
- [Canada](https://apptail.io/app/calculatordu-for-daily-use-gnjj/canada)
- [Israel](https://apptail.io/app/calculatordu-for-daily-use-gnjj/israel)
- [India](https://apptail.io/app/calculatordu-for-daily-use-gnjj/india)
- [Peru](https://apptail.io/app/calculatordu-for-daily-use-gnjj/peru)
- [Colombia](https://apptail.io/app/calculatordu-for-daily-use-gnjj/colombia)
- [United Kingdom](https://apptail.io/app/calculatordu-for-daily-use-gnjj/united-kingdom)
- [Chile](https://apptail.io/app/calculatordu-for-daily-use-gnjj/chile)
- [Thailand](https://apptail.io/app/calculatordu-for-daily-use-gnjj/thailand)
- [Japan](https://apptail.io/app/calculatordu-for-daily-use-gnjj/japan)
- [Ecuador](https://apptail.io/app/calculatordu-for-daily-use-gnjj/ecuador)
- [China](https://apptail.io/app/calculatordu-for-daily-use-gnjj/china)
- [Saudi Arabia](https://apptail.io/app/calculatordu-for-daily-use-gnjj/saudi-arabia)
- [Malaysia](https://apptail.io/app/calculatordu-for-daily-use-gnjj/malaysia)
- [South Korea](https://apptail.io/app/calculatordu-for-daily-use-gnjj/south-korea)
- [Indonesia](https://apptail.io/app/calculatordu-for-daily-use-gnjj/indonesia)
- [Philippines](https://apptail.io/app/calculatordu-for-daily-use-gnjj/philippines)
- [Taiwan](https://apptail.io/app/calculatordu-for-daily-use-gnjj/taiwan)
- [Hong Kong SAR China](https://apptail.io/app/calculatordu-for-daily-use-gnjj/hong-kong)
- [Croatia](https://apptail.io/app/calculatordu-for-daily-use-gnjj/croatia)
- [Hungary](https://apptail.io/app/calculatordu-for-daily-use-gnjj/hungary)
- [Ireland](https://apptail.io/app/calculatordu-for-daily-use-gnjj/ireland)
- [Italy](https://apptail.io/app/calculatordu-for-daily-use-gnjj/italy)
- [Jordan](https://apptail.io/app/calculatordu-for-daily-use-gnjj/jordan)
- [Kuwait](https://apptail.io/app/calculatordu-for-daily-use-gnjj/kuwait)
- [Lebanon](https://apptail.io/app/calculatordu-for-daily-use-gnjj/lebanon)
- [Sri Lanka](https://apptail.io/app/calculatordu-for-daily-use-gnjj/sri-lanka)
- [Luxembourg](https://apptail.io/app/calculatordu-for-daily-use-gnjj/luxembourg)
- [Latvia](https://apptail.io/app/calculatordu-for-daily-use-gnjj/latvia)
- [Madagascar](https://apptail.io/app/calculatordu-for-daily-use-gnjj/madagascar)
- [Macao SAR China](https://apptail.io/app/calculatordu-for-daily-use-gnjj/macau)
- [Malta](https://apptail.io/app/calculatordu-for-daily-use-gnjj/malta)
- [Namibia](https://apptail.io/app/calculatordu-for-daily-use-gnjj/namibia)
- [Nigeria](https://apptail.io/app/calculatordu-for-daily-use-gnjj/nigeria)
- [Netherlands](https://apptail.io/app/calculatordu-for-daily-use-gnjj/netherlands)
- [Norway](https://apptail.io/app/calculatordu-for-daily-use-gnjj/norway)
- [Nepal](https://apptail.io/app/calculatordu-for-daily-use-gnjj/nepal)
- [New Zealand](https://apptail.io/app/calculatordu-for-daily-use-gnjj/new-zealand)
- [Pakistan](https://apptail.io/app/calculatordu-for-daily-use-gnjj/pakistan)
- [Poland](https://apptail.io/app/calculatordu-for-daily-use-gnjj/poland)
- [Portugal](https://apptail.io/app/calculatordu-for-daily-use-gnjj/portugal)
- [Qatar](https://apptail.io/app/calculatordu-for-daily-use-gnjj/qatar)
- [Romania](https://apptail.io/app/calculatordu-for-daily-use-gnjj/romania)
- [Russia](https://apptail.io/app/calculatordu-for-daily-use-gnjj/russia)
- [Sweden](https://apptail.io/app/calculatordu-for-daily-use-gnjj/sweden)
- [Singapore](https://apptail.io/app/calculatordu-for-daily-use-gnjj/singapore)
- [Slovenia](https://apptail.io/app/calculatordu-for-daily-use-gnjj/slovenia)
- [Türkiye](https://apptail.io/app/calculatordu-for-daily-use-gnjj/turkey)
- [Uganda](https://apptail.io/app/calculatordu-for-daily-use-gnjj/uganda)
- [Uzbekistan](https://apptail.io/app/calculatordu-for-daily-use-gnjj/uzbekistan)
- [Vietnam](https://apptail.io/app/calculatordu-for-daily-use-gnjj/vietnam)
- [United Arab Emirates](https://apptail.io/app/calculatordu-for-daily-use-gnjj/united-arab-emirates)
- [South Africa](https://apptail.io/app/calculatordu-for-daily-use-gnjj/south-africa)
- [Angola](https://apptail.io/app/calculatordu-for-daily-use-gnjj/angola)
- [Argentina](https://apptail.io/app/calculatordu-for-daily-use-gnjj/argentina)
- [Austria](https://apptail.io/app/calculatordu-for-daily-use-gnjj/austria)
- [Australia](https://apptail.io/app/calculatordu-for-daily-use-gnjj/australia)
- [Azerbaijan](https://apptail.io/app/calculatordu-for-daily-use-gnjj/azerbaijan)
- [Belgium](https://apptail.io/app/calculatordu-for-daily-use-gnjj/belgium)
- [Bulgaria](https://apptail.io/app/calculatordu-for-daily-use-gnjj/bulgaria)
- [Brazil](https://apptail.io/app/calculatordu-for-daily-use-gnjj/brazil)
- [Belarus](https://apptail.io/app/calculatordu-for-daily-use-gnjj/belarus)
- [Switzerland](https://apptail.io/app/calculatordu-for-daily-use-gnjj/switzerland)
- [Cyprus](https://apptail.io/app/calculatordu-for-daily-use-gnjj/cyprus)
- [Czechia](https://apptail.io/app/calculatordu-for-daily-use-gnjj/czechia)
- [Germany](https://apptail.io/app/calculatordu-for-daily-use-gnjj/germany)
- [Denmark](https://apptail.io/app/calculatordu-for-daily-use-gnjj/denmark)
- [Dominican Republic](https://apptail.io/app/calculatordu-for-daily-use-gnjj/dominican-republic)
- [Algeria](https://apptail.io/app/calculatordu-for-daily-use-gnjj/algeria)
- [Estonia](https://apptail.io/app/calculatordu-for-daily-use-gnjj/estonia)
- [Spain](https://apptail.io/app/calculatordu-for-daily-use-gnjj/spain)
- [Finland](https://apptail.io/app/calculatordu-for-daily-use-gnjj/finland)
- [Greece](https://apptail.io/app/calculatordu-for-daily-use-gnjj/greece)

---

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