# Calculator Pro - NS — 44 Colors For U To Choose From

> Customizable calculator with history, notes, and favorites. (iPhone/iPad app by Shanghai Nanshi Technology Co., LTD.)

- Source: https://appshunter.io/ios/app/calculator-pro-ns/id6499521492 (this page in markdown: same URL + `.md`)
- Developer: [Shanghai Nanshi Technology Co., LTD](https://appshunter.io/developer/1684891676)
- Category: Productivity
- Price: $0.99
- Rating: 4.60/5 from 5 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 1 MB
- Languages: English, Chinese
- Released: 2024-05-16
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/calculator-pro-ns/id6499521492/reviews.md

## What is Calculator Pro?

1.4MB in size, perfectly compatible with iPad, featuring history records, notes, favorites, sorting, one-click summation, 44 color choices, and both dark and light modes.

【Terms of Use】：https://d1m4qb0x7m5.feishu.cn/docx/UadJdPxBNovDRUx1KVLcaGpin65
【Privacy Policy】：https://d1m4qb0x7m5.feishu.cn/docx/VOfRdwT0uoPdTcxLEohcgU2Vn9H

## Key features

- History records
- Note-taking functionality
- Favorites management
- Sorting options
- One-click summation
- 44 color choices
- Dark and light modes


## Frequently asked questions about Calculator Pro

### What is the price of Calculator Pro?

Calculator Pro is available for a one-time purchase of $0.99. This price grants you full access to all its features without any recurring fees.

### Does Calculator Pro have ads?

No, Calculator Pro does not contain advertisements. It offers an ad-free experience for uninterrupted use.

### On which devices can I use Calculator Pro?

Calculator Pro is compatible with iPhone, iPad, and iPod touch devices, offering a seamless experience across your Apple ecosystem.

### What is the age rating for Calculator Pro?

Calculator Pro has an age rating of 4+, making it suitable for a wide range of users, including children and adults.

### How often is Calculator Pro updated?

The app was last updated on May 29, 2024, indicating active development and support from the developer.

### Can I save my calculations in Calculator Pro?

Yes, Calculator Pro features history records that allow you to review past calculations. You can also mark important entries as favorites for quick access.

### Does Calculator Pro support dark mode?

Yes, Calculator Pro offers both dark and light modes, allowing you to choose the theme that best suits your preference and environment.

### What makes Calculator Pro different from other calculators?

Calculator Pro stands out with its extensive customization options, including 44 color choices for themes, along with integrated note-taking and favorite management for enhanced productivity.

## Version history (last 4 releases)

### 1.3 — 2024-05-29

功能优化，产品UI提升

### 1.2 — 2024-05-22

1. New App icon, brighter green, better looking
2. Product function optimization and performance improvement

### 1.1 — 2024-05-20

Update App icon, dark green on black, look better

### 1.0 — 2024-05-16

No release notes.

## More apps by Shanghai Nanshi Technology Co., LTD

- [Calculator Pro with History NS](https://appshunter.io/ios/app/calculator-pro-with-history-ns/id6448804400)

All apps by Shanghai Nanshi Technology Co., LTD: https://appshunter.io/developer/1684891676

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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 2026-06-10.*