# History Calculator Plus — See formulas. Recall history.

> A calculator with formula display and local history recall. (iPhone/iPad app by Akito Ibaraki.)

- Source: https://appshunter.io/ios/app/history-calculator-plus/id1452124003 (this page in markdown: same URL + `.md`)
- Developer: [Akito Ibaraki](https://appshunter.io/developer/1451523461)
- Category: Productivity, Business
- Price: Free
- Rating: 4.50/5 from 6 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 6 MB
- Languages: American English
- Released: 2019-02-12
- Data updated: 2026-11-15
- Monetization: ad-supported

## What is History Calculator Plus?

History Calculator Plus is a simple calculator that lets you see your whole formula and bring back any past calculation.

■ See the formula
The whole expression stays on screen while you type. Check it before you press "=", and fix a typo by moving the cursor to just that spot.

■ Bring back past calculations
Every calculation is kept in the history. Use the Prev and Next buttons to bring one back, change a number, and calculate again. Your history is saved on your device (the latest 200 calculations), so it is still there after you close the app.

■ Calculates the way you expect
Parentheses first, then multiplication and division before addition and subtraction. Memory keys (M+, M-, RM, CM) are included.

■ Good for everyday math
Shopping, splitting a bill, budgets, homework and work.

■ Notes
・Your history stays on your device and is never sent anywhere.
・Ads are shown at the bottom of the screen. You may be asked for consent about ads when you first open the app.

■ Disclaimer
Although every effort has been made to make the calculation results of this app accurate, accuracy is not guaranteed. The developer assumes no responsibility for damage, loss or disadvantage caused by using this app.

## Key features

- See full formula while typing
- Edit formula by moving cursor
- Recall and modify past calculations
- Local history saved on device
- Standard mathematical order of operations
- Memory functions (M+, M-, RM, CM)

## Is History Calculator Plus safe?

Not enough ratings yet to assess History Calculator Plus.

## Is History Calculator Plus legit?

History Calculator Plus appears to be a legitimate app. The AppsHunter Legitimacy Score for History Calculator Plus is 90 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about History Calculator Plus

### Does History Calculator Plus have ads?

Yes, History Calculator Plus contains advertisements displayed at the bottom of the screen. Users may be prompted for ad consent upon first opening the application.

### How many past calculations does History Calculator Plus save?

History Calculator Plus saves the latest 200 calculations on your device. This history is retained even after closing the app.

### Can I edit a past calculation in History Calculator Plus?

Yes, you can bring back past calculations using the Prev and Next buttons. Once recalled, you can change a number and recalculate.

### What devices is History Calculator Plus available on?

History Calculator Plus is available on iPhone, iPad, and iPod devices.

### What is the age rating for History Calculator Plus?

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

### How accurate are the calculations in History Calculator Plus?

While efforts have been made to ensure accuracy, the developer does not guarantee the calculation results. The developer assumes no responsibility for any damages or losses incurred from using the app.

### Does History Calculator Plus support memory functions?

Yes, History Calculator Plus includes standard memory keys such as M+, M-, RM, and CM for managing stored values.

### When was History Calculator Plus last updated?

The latest version of History Calculator Plus is 1.2.0, which was last updated on November 11, 2026.

## Version history (last 5 releases)

### 1.2.0 — 2026-11-11

Store information is now available in more languages. Stability improvements.

### 1.1.0 — 2026-11-07

- Rebuilt for the latest iOS
- Your calculation history is now saved on your device, so you can bring back past calculations after you restart the app
- Updated ad consent and privacy settings

### 1.0.3 — 2019-04-23

layout adjust

### 1.0.2 — 2019-03-08

expand iOS version

### 1.0.1 — 2019-02-19

Memory function implementation
Layout adjustment on iPad
Fine brush up

## Apps similar to History Calculator Plus

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Calculator with History ⁺](https://appshunter.io/ios/app/calculator-with-history/id6762247121) | — | Free | Productivity |
| [Intuitive Memory Calculator](https://appshunter.io/ios/app/intuitive-memory-calculator/id1380417839) | 4.5 (57) | Free | Productivity |
| [POUCHES](https://appshunter.io/ios/app/pouches/id6759413081) | — | Free | Productivity |
| [HistoryCalc Calculator](https://appshunter.io/ios/app/historycalc-calculator/id6809178347) | — | Free | Productivity |
| [MSRX AI Calculator](https://appshunter.io/ios/app/msrx-ai-calculator/id6759639887) | — | Free | Productivity |
| [LocaChat - ローカルAIチャット](https://appshunter.io/ios/app/locachat-ai/id6803503988) | — | Free | Productivity |

## More apps by Akito Ibaraki

- [Task Note - Colors](https://appshunter.io/ios/app/task-note-colors/id1451523462)
- [Scientific Calculator Standard](https://appshunter.io/ios/app/scientific-calculator-standard/id1452129839)
- [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: Study Time Tracker](https://appshunter.io/ios/app/stulog-study-time-tracker/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 2026-11-15.*