# Panecal Plus Sci. Calculator — Multiline editable calculator

> Scientific calculator with multiline editable formulas and calculation history. (iPhone/iPad app by Noriyasu Kutsuzawa.)

- Source: https://appshunter.io/ios/app/panecal-plus-sci-calculator/id672649451 (this page in markdown: same URL + `.md`)
- Developer: [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806)
- Category: Utilities, Business
- Price: $2.99
- Rating: 4.80/5 from 363 App Store ratings · 289 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 18 MB
- Languages: American English, French (France), German (Germany), Indonesian, Italian, Japanese, European Portuguese, Russian, Chinese (Simplified, China), European Spanish and 1 more
- Released: 2013-07-25
- Data updated: 2026-08-31
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/panecal-plus-sci-calculator/id672649451/reviews.md

## What is Panecal Plus Sci. Calculator?

[Description]
Panecal is a scientific calculator app that allows you to display and modify formulas. It allows you to enter formulas while checking them, which prevents you from typing incorrectly or making calculation errors. It is also possible to reuse past formulas and use variable memory to change only certain values to calculate them.
　The display shows the cursor, and you can tap or press the arrow keys to quickly navigate to where you want to edit. It has a powerful, flexible and intuitive user interface with support for swiping to scroll through formulas and long-tap to copy and paste.
　
[Features]
- Re-calculation by using past formula
- Easy editing by using a cursor operation and swipe the screen
- Copy and paste formulas text
- Formulas history and answers history table
- Binary numbers, octal numbers, decimal numbers, hexadecimal numbers calculation and conversion (Max.32bits)
- M+/M- memory functions and variable(A-F) memory
- Arithmetic operations, inverse trigonometric functions, logarithmic functions, power functions, power root functions, factorials, absolute values, percent calculations, modulo calculation, polar and cartesian coordinate conversion
- Angle units (DEG, RAD, GRAD)
- Result format with Normal(standard), Fix (fixed decimal mode), Sci (significant figures), and Eng (index is in multiples of 3)
- Decimal point character and grouping separator settings

[Disclaimer]
Please note in advance that Appsys is not responsible for any damage or lost profits caused by the use of this software, or any claims from third parties.

## Key features

- Multiline editable formulas
- Re-calculation of past formulas
- Cursor-based editing and swipe navigation
- Copy and paste formulas
- Formula and answer history
- Number base conversion (binary, octal, decimal, hex)
- Variable memory

## Recent user reviews (10 of 289)

All indexed reviews: https://appshunter.io/ios/app/panecal-plus-sci-calculator/id672649451/reviews.md

### 5/5 — 凄くいい

*2026-06-29*

式が見えるので入力ミスがわかりやすい。
とても使いやすいです。

### 5/5 — Very powerful and easy to use

*2026-06-04, version 7.7.1*

I’ve used many years, never let me down

### 5/5 — Language

*2026-06-01, version 7.7.1*

It is very good app , but one thing that need your attention, which the language, when I use different language keyboard that works from right to left , and I go to this app, and start writing, it writes from right to left and to stop this I have to go to all the social app to switch texting to left to right, so please fix this problem, thank you very much.

### 5/5 — Imprescindible

*2026-05-23, version 7.6.6*

Ya las versiones anteriores eran excelente, pero esta además de ser una app muy bien presentada sustituye totalmente a las calculadores convencionales. Una vez que uno se acostumbra a usarla ninguna calculadora común llega a realizar las operaciones que y la introducción de dato para facilidad

### 5/5 — 好用

*2026-05-21, version 7.6.6*

好用

### 5/5 — Super calculadora

*2026-05-20, version 7.6.6*

Excelente, vintage.. perfecta

### 4/5 — アイコンがダサい

*2026-05-05*

アイコンがダサいだけで、機能としては十分です。
関数電卓を謳うアプリに手を出す時点で物としての関数電卓を持っていることが前提だと思います
基本的にはお手持ちの関数電卓を叩いた方が間違いはありませんが補助的な意味では十二分に機能します。
とにかくアイコンがダサいというだけです。

### 5/5 — Awesome App

*2026-04-23, version 7.6.6*

The free version is powerful enough, but I still want to thank the developer for bringing this awesome app.

### 5/5 — An exceptional masterpiece

*2026-03-21, version 7.6.6*

I use this tool daily. I have been using it for years and years. Started with the android version and would never want to be without it.

### 4/5 — 機能向上希望

*2026-03-08*

dB計算が簡単に出来るとさらに嬉しい。

## Frequently asked questions about Panecal Plus Sci. Calculator

### What does the Panecal Plus Sci. Calculator app do?

This app is a scientific calculator that allows you to display and edit formulas on a multiline screen. It helps prevent typing errors by letting you check formulas as you enter them. You can also reuse past calculations and use variable memory for efficient recalculations.

### What are the key features of this calculator app?

Key features include re-calculation of past formulas, easy editing with cursor operation and swipe gestures, copy and paste functionality for formulas, a history table for formulas and answers, and support for various number base conversions (binary, octal, decimal, hexadecimal). It also offers memory functions and a wide range of mathematical operations.

### Is this app free to use?

Yes, based on the provided information, this application is available for free. There are no mentions of in-app purchases or advertisements, suggesting a completely free user experience.

### What kind of calculations can this app perform?

This app supports a comprehensive set of calculations including arithmetic operations, inverse trigonometric functions, logarithmic functions, power functions, factorials, absolute values, percent calculations, modulo calculation, and coordinate conversions. It also handles different angle units (DEG, RAD, GRAD) and offers various result formats.

### Who would benefit from using this calculator app?

This app is ideal for students, engineers, scientists, or anyone who frequently performs complex mathematical calculations and requires the ability to easily edit and reuse formulas. Its intuitive interface and powerful features make it a valuable tool for detailed mathematical work.

## Version history (last 5 releases)

### 7.7.1 — 2026-05-21

- Fixed an issue in power calculations.

### 7.6.6 — 2025-07-15

- Fixed abs() function.
- Updated libraries.

### 7.6.3 — 2025-01-23

- Updated libraries.
- Fixed the calculation screen size for iPhone 16 Pro Max.

### 7.6.1 — 2024-04-30

- Updated libraries.

### 7.5.8 — 2023-12-17

- Updated libraries.
- Fixed a bug with physical keyboard input.
- Adjusted the vibration type on tapped.

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## More apps by Noriyasu Kutsuzawa

- [Panecal Scientific Calculator](https://appshunter.io/ios/app/panecal-scientific-calculator/id668500803)
- [Calculator PanecalST Plus](https://appshunter.io/ios/app/calculator-panecalst-plus/id702784955)
- [Calculator PanecalST](https://appshunter.io/ios/app/calculator-panecalst/id702821889)
- [Figure calculator ShapeInfo](https://appshunter.io/ios/app/figure-calculator-shapeinfo/id914310828)
- [ShapeInfo Plus](https://appshunter.io/ios/app/shapeinfo-plus/id983851989)

All apps by Noriyasu Kutsuzawa: https://appshunter.io/developer/668500806

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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 2026-08-31.*