# Calculator - Calculator  TM — Standard, Easy, Simple to use

> Simple and easy-to-use calculator for iPhone and iPad with history. (iPhone/iPad app by 俊波 李.)

- Source: https://appshunter.io/ios/app/calculator-calculator-tm/id1397144051 (this page in markdown: same URL + `.md`)
- Developer: [俊波 李](https://appshunter.io/developer/1173515323)
- Category: Utilities, Productivity
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 5 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2018-07-25
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/calculator-calculator-tm/id1397144051/reviews.md

## What is Calculator?

Calculator TM is a basic and simple calculator for both iPhone and iPad. Designed and improved especially for iPad. Standard, Simple, Easy to use.

- Standard calculate logic, exactly the same as system calculator of iPhone.
- Basic mathematical operation: Addition, Subtraction, Division, Multiplication, Percentages.
- Display input equation history for your convenience.
- Clear current input or clear all calculate equation.
- Positive/Negative current number.
- Best fit UI layout for both iPhone and iPad.
- Simple and easy to use.
- Great performance.

Use our calculator whenever you need do simple math, you will love it.

## Key features

- Standard calculation logic
- Basic math operations
- Input equation history
- Clear input/equation
- Positive/Negative number toggle
- Optimized UI for iPhone and iPad

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/calculator-calculator-tm/id1397144051/reviews.md

### 4/5 — Nice and simple, just needs a landscape view

*2018-07-03*

Lovely little app I just need to work in landscape mode to make it perfect

### 5/5 — simple to use

*2018-07-03*

Very easy to use on my iPad.

## Frequently asked questions about Calculator

### What devices does Calculator TM support?

Calculator TM is available for iPhone, iPad, and iPod. It features a UI layout optimized for both iPhone and iPad.

### Does Calculator TM have ads?

No, Calculator TM is ad-free, providing a clean and uninterrupted user experience.

### What are the basic operations Calculator TM can perform?

Calculator TM supports standard mathematical operations including addition, subtraction, division, multiplication, and percentages.

### Can I see my previous calculations in Calculator TM?

Yes, Calculator TM displays input equation history for your convenience, allowing you to review past calculations.

### How do I clear my input or calculations in Calculator TM?

Calculator TM provides options to clear the current input or clear the entire calculation equation, ensuring ease of use.

### Is Calculator TM suitable for complex math problems?

Calculator TM is designed for basic and simple calculations. It uses standard calculation logic, similar to the system calculator on iPhones.

### When was Calculator TM last updated?

Calculator TM was last updated on July 25, 2018, with version 1.0.4.

### What is the user rating for Calculator TM?

Calculator TM has a high user rating of 5.0 stars based on 2 ratings.

## Version history (last 2 releases)

### 1.0.4 — 2018-07-25

This app has been updated by Apple to display the Apple Watch app icon.

Optimize the user experience

### 1.0.3 — 2018-06-26

No release notes.

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| --- | --- | --- | --- |
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| [Calculator COLORS](https://appshunter.io/ios/app/calculator-colors/id937249366) | 3.0 (1) | Free | Utilities |
| [Calculator Mini](https://appshunter.io/ios/app/calculator-mini/id937255022) | 2.5 (4) | Free | Utilities |

## More apps by 俊波 李

- [Baby Sleeping - White Noise](https://appshunter.io/ios/app/baby-sleeping-white-noise/id1173515324)

All apps by 俊波 李: https://appshunter.io/developer/1173515323

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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 2026-06-01.*