# Newmo Calc Pro -Calculator- — New model Calculator

> Customizable calculator with one-handed mode and memo function. (iPhone/iPad app by Hikaru Satomi.)

- Source: https://appshunter.io/ios/app/newmo-calc-pro-calculator/id1544702050 (this page in markdown: same URL + `.md`)
- Developer: [Hikaru Satomi](https://appshunter.io/developer/1517351491)
- Category: Utilities, Productivity
- Price: $12.99
- Age rating: 4+
- Requires: iOS 15.6 · 6 MB
- Languages: English, Japanese, Spanish
- Released: 2021-02-04
- Data updated: 2026-06-04
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/newmo-calc-pro-calculator/id1544702050/reviews.md

## What is Newmo Calc Pro?

— Features of Newmo Calc Pro —

◉ One-handed mode

◉ Change the color automatically

◉ Share your screenshot easily

◉ Many styles to choose

◉ Easy to read numbers

◉ Easy to press buttons

◉ Easy memo function

◉ Drag and drop the "Memo" button for easy calculation.

◉ Drag-and-drop the "%" button to easily change the value to include tax.

◉ Switch between "+", "-", "×", "÷" as many times as you like even if you make a mistake

◉ Swipe right to correct.

◉ Swipe left to correct a single number.

◉ Change button color from black ⇄ white.

◉ iPad compatible!



What you can't do

The calculation method is not a "formula" method. The calculation method is not an "equation" method. The calculation is done in order, so「 x, ÷」 is not calculated first until you press "=" exsample is ( 10 + 20) × 3 = 90.

Maximum numbers will be performed up to 9,999,999,999 or -9,999,999,999 to damage the screen design


We have also created a pattern-themed calculator called Patterns Calc, so you can choose the one you like best.

More info
◉ satomic apps web site
https://satomic.net

◉ satomic twitter
twitter https://twitter.com/satomic13

## Key features

- One-handed mode
- Customizable color themes
- Easy screenshot sharing
- Memo function with drag-and-drop
- Intuitive button layout
- Swipe-to-correct functionality

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/newmo-calc-pro-calculator/id1544702050/reviews.md

### 5/5 — 数字が大きくて見やすい

*2021-03-20, version 1.0.1*

数字もボタンも大きく見やすいです！
カラフルな背景でテンション上がります☆
そして、メモ機能が今までありそうでなかったのでとても使いやすいです！

### 5/5 — シンプルな色合いがたくさんです

*2021-03-11, version 1.0.0*

メモ機能、消費税の追加が地味に便利です！
このような電卓を待ってました！

### 5/5 — カラフル！！

*2021-02-16, version 1.0.0*

自分が好きなカラーに出来るのと、接客業なんですがお客様の目の前で出して提案しやすいボタン配置！
今後のバージアップにも期待！

## Frequently asked questions about Newmo Calc Pro

### What is the price of Newmo Calc Pro?

Newmo Calc Pro is a paid application, priced at $12.99. This one-time purchase grants you access to all its features.

### Does Newmo Calc Pro have ads?

No, Newmo Calc Pro is ad-free. You can enjoy a seamless calculation experience without any advertisements interrupting your workflow.

### What devices is Newmo Calc Pro compatible with?

Newmo Calc Pro is compatible with iPhone, iPad, and iPod. It is designed to work across various iOS devices.

### How often is Newmo Calc Pro updated?

The latest version of Newmo Calc Pro was released on June 30, 2025. Updates are provided to enhance functionality and ensure compatibility.

### What is the age rating for Newmo Calc Pro?

Newmo Calc Pro has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

### Can Newmo Calc Pro handle complex formulas like order of operations?

Newmo Calc Pro performs calculations in the order entered, not by standard mathematical formula order (e.g., multiplication before addition). For example, (10 + 20) × 3 will result in 90.

### What is the maximum number Newmo Calc Pro can handle?

Newmo Calc Pro can perform calculations with numbers up to 9,999,999,999 or down to -9,999,999,999. This range is designed to fit the screen design effectively.

### What makes Newmo Calc Pro's memo function unique?

The memo function in Newmo Calc Pro allows for easy drag-and-drop functionality. You can also drag and drop the '%' button to quickly adjust values for tax calculations.

## Version history (last 4 releases)

### 2.0.1 — 2025-06-30

Changed iOS support version to 15.6 or later.

### 2.0.0 — 2021-06-08

◉ New features!

1) Now you will be able to use the calculator with "one hand only" by sliding your finger.
by simply double tapping the screen you can switch to "ON ⇄ OFF" one-handed mode and you can adjust the top, bottom, left and right 10 different sizes as you like.

2) Random function has been added to change the colors.
You can change the color automatically "every time you start the app" or "once a day".

(3) You can share your screenshot easily !
If you take a screenshot of the calculator and select "Allow access to photos", you can share the screenshot as is.

◉ Other minor fixes.
1. added a button to go directly to the YouTube video on how to use the calculator.

2. the menu label was off by a few millimeters, which probably no one noticed.

3. fixed an issue where you couldn't tell which application icon was being selected when you selected "Change application icon and color separately" (of course you could find out by closing the application but it has been fixed).

4. Fixed an issue where the text font was corrupted when switching to another application on a specific screen when using "Japanese".

5.  Change the app name to "Pro"

### 1.0.1 — 2021-03-18

1. The distance between the buttons when using the iPad has been corrected for a better calculator design
2. Fixed How to use? the video link for the Youtube channel.

### 1.0.0 — 2021-02-04

No release notes.

## Apps similar to Newmo Calc Pro

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Smart Calculator - SmartCalc](https://appshunter.io/ios/app/smart-calculator-smartcalc/id1474061594) | 4.5 (22) | Free | Utilities |
| [式と履歴が見れる電卓 PanecalST Plus](https://appshunter.io/ios/app/panecalst-plus/id702784955) | 4.7 (271) | $1.99 | Utilities |
| [iCalcHandy - One-handed calc](https://appshunter.io/ios/app/icalchandy-one-handed-calc/id6740446975) | — | Free | Utilities |
| [Calculator++P](https://appshunter.io/ios/app/calculator-plus-plus-p/id1072096140) | 4.2 (5) | $2.99 | Utilities |
| [Modulo Calculator](https://appshunter.io/ios/app/modulo-calculator/id1514351751) | — | Free | Utilities |
| [Calculator PanecalST](https://appshunter.io/ios/app/calculator-panecalst/id702821889) | 4.8 (91) | Free | Utilities |

## More apps by Hikaru Satomi

- [easyJapanese -Japanese study-](https://appshunter.io/ios/app/easyjapanese-japanese-study/id1517351492)
- [second Soul 英会話、韓国語、タイ語など31言語！](https://appshunter.io/ios/app/second-soul-31/id1521041246)
- [Patterns Calc Pro -Calculator-](https://appshunter.io/ios/app/patterns-calc-pro-calculator/id1549687006)
- [Newmo Calc -Calculator Tax++](https://appshunter.io/ios/app/newmo-calc-calculator-tax-plus-plus/id1567016429)
- [Patterns Calc -Calculator Tax+](https://appshunter.io/ios/app/patterns-calc-calculator-tax-plus/id1569512624)

All apps by Hikaru Satomi: https://appshunter.io/developer/1517351491

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*