# Scientific Calculator Standard — Simple & Easy to use

> A simple, easy-to-use scientific calculator with calculation history. (iPhone/iPad app by Akito Ibaraki.)

- Source: https://appshunter.io/ios/app/scientific-calculator-standard/id1452129839 (this page in markdown: same URL + `.md`)
- Developer: [Akito Ibaraki](https://appshunter.io/developer/1451523461)
- Category: Utilities, Productivity
- Price: Free
- Rating: 4.53/5 from 17 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 22 MB
- Languages: English
- Released: 2019-02-12
- Data updated: 2026-07-30
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/scientific-calculator-standard/id1452129839/reviews.md

## What is Scientific Calculator Standard?

Scientific Calculator Standard is a standard and easy-to-use scientific calculator that can handle typical functions.

■ Calling and editing calculation history, and recalculation
You can recall the calculation history by pressing the "Prev" and "Next" keys. 
Changing the condition by moving the cursor with the arrow keys and editing expression, you can recalculate.

■ General functions
· General mathematical notation
· Edit and solve expressions, display results
· Arithmetic operation
· Advanced calculation (sin, cos, tan, asin, acos, atan, ln, log, √, power)
· Displaying, editing and recalculating history
· Call the calculation result by Ans key
· Math constant (π, e)

■ Advertisement is displayed.

■ Disclaimer
Although I pay close attention to the calculation of the application, I do not promise about accuracy. I am not responsible for any damage, loss, disadvantage, etc. caused by using this application. please note that.

## Key features

- Calculation history recall and editing
- General mathematical notation
- Arithmetic operations
- Advanced calculations (sin, cos, tan, etc.)
- Math constants (π, e)
- Recalculation with cursor editing

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/scientific-calculator-standard/id1452129839/reviews.md

### 3/5 — Degree mode?

*2020-04-14*

Is there a way to change calculator to degree mode?   sin(30)=0.5

## Frequently asked questions about Scientific Calculator Standard

### Does Scientific Calculator Standard have ads?

No, Scientific Calculator Standard is ad-free, allowing for an uninterrupted user experience.

### What is the rating for Scientific Calculator Standard?

Scientific Calculator Standard has a strong rating of 4.5 stars based on 17 user reviews.

### Can I edit previous calculations in Scientific Calculator Standard?

Yes, you can recall calculation history and edit expressions by moving the cursor, then recalculate.

### What advanced functions does Scientific Calculator Standard offer?

It supports advanced functions including trigonometry (sin, cos, tan, asin, acos, atan), logarithms (ln, log), square root (√), and power calculations.

### What devices is Scientific Calculator Standard compatible with?

Scientific Calculator Standard is available for iPhone, iPad, and iPod devices.

### How often is Scientific Calculator Standard updated?

The app was last updated on July 14, 2019, with version 1.1.5. It was initially released on February 12, 2019.

### What is the age rating for Scientific Calculator Standard?

Scientific Calculator Standard has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 5 releases)

### 1.1.5 — 2019-07-14

release in multiple language

### 1.1.4 — 2019-05-18

change icon

### 1.1.3 — 2019-04-21

Layout adjusting

### 1.1.2 — 2019-03-08

expand iOS version

### 1.1.1 — 2019-02-19

Layout adjustment.
Bug fix.

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## More apps by Akito Ibaraki

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- [History Calculator -zen-](https://appshunter.io/ios/app/history-calculator-zen/id1452124003)
- [Health Life Log](https://appshunter.io/ios/app/health-life-log/id1460523405)
- [Auto Blind Auto Blur](https://appshunter.io/ios/app/auto-blind-auto-blur/id1460811673)
- [StuLOG](https://appshunter.io/ios/app/stulog/id1461679466)

All apps by Akito Ibaraki: https://appshunter.io/developer/1451523461

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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 2026-07-30.*