# Intelli-Calc/Magic calculator — intelligente Formula Analyzer

> intelligente Formula Analyzer (iPhone/iPad app by Takuo Matsumura.)

- Source: https://appshunter.io/ios/app/intelli-calcmagic-calculator/id1076447676 (this page in markdown: same URL + `.md`)
- Developer: [Takuo Matsumura](https://appshunter.io/developer/1076447675)
- Category: Utilities, Productivity
- Price: $4.99
- Age rating: 4+
- Requires: iOS 12.0 · 8 MB
- Languages: American English
- Released: 2016-02-07
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/intelli-calcmagic-calculator/id1076447676/reviews.md

## What is Intelli?

This application analyzes the input expression and calculates it inverse. You can calculate the hole filling in the formula.
Expressions store both units (k kilometers etc.) and subscripts (grams and meters) for variable names.
Even if there is a variable with the same name in the expression, it will be managed in a single way.
Kanji and pictograms can also be used as variable names.


## Version history (last 5 releases)

### 1.50 — 2024-05-10

1. Rebuilt with the latest Xcode.
2. Other detailed corrections / changes

### 1.40 — 2021-01-24

1. Rebuilt with the latest Xcode.
2. Partial modification of save function
3. Other detailed corrections / changes

### 1.31 — 2017-11-22

1. It corresponds to iOS 11.
2. It corresponds to layout of iPhone X
3. Enhanced error in cases that can not be calculated.

### 1.30 — 2017-01-26

1. Operability improvement of Element Edit
2. Change "NULL" notation to "???"
3. Fixed a problem that numerical value disappears when unit system is operated after entering numerical value in Element Edit
4. Improvement of internal program

### 1.20 — 2016-05-09

１．同じ名前の変数名が複数箇所で使用できる様に改造しました。
　　Variable name of the same name was modified so that can be used at multiple locations.
　　（複数箇所の同一名変数を逆算することには対応していません。）
　　　(To be calculated back the same name variable of a plurality of positions does not correspond.)
２．タイトル変更した時の新規書き込みが出来ない不具合を修正しました。
　　Fixed a bug that can not be the new writing of when you change the title.

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## More apps by Takuo Matsumura

- [intelli-Morse / Morese Analyze](https://appshunter.io/ios/app/intelli-morse-morese-analyze/id1093346837)
- [GPS String](https://appshunter.io/ios/app/gps-string/id1097060152)
- [TrekTime / GPS Trace Apps](https://appshunter.io/ios/app/trektime-gps-trace-apps/id1126576969)
- [Lively Hand / Look me up!](https://appshunter.io/ios/app/lively-hand-look-me-up/id1294894737)

All apps by Takuo Matsumura: https://appshunter.io/developer/1076447675

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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 2026-05-17.*