# Calculator + Formula & History — See formula & history anytime

> See formula & history anytime (iPhone/iPad app by IPPEI NAGAMINE.)

- Source: https://appshunter.io/ios/app/calculator-plus-formula-and-history/id6757658561 (this page in markdown: same URL + `.md`)
- Developer: [IPPEI NAGAMINE](https://appshunter.io/developer/1860723239)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 24 MB
- Languages: American English, French (France), German (Germany), Japanese, Chinese (Simplified, China), European Spanish
- Released: 2026-01-12
- Data updated: 2026-06-18
- User reviews in markdown: https://appshunter.io/ios/app/calculator-plus-formula-and-history/id6757658561/reviews.md

## What is Calculator + Formula & History?

The calculator app needed on every iPhone and iPad. Simple, smart, and easy to use.
Unlike the standard calculator, you can see the formula as you type and check your history anytime. It combines the simplicity of a classic calculator with powerful features.

Key Features:
• Formula Display: See exactly what you are calculating. Never lose track again.
• History: Automatically saves your calculations. Check or copy past results anytime.
• Scientific Mode: Rotate to landscape for advanced scientific functions.
• Backspace: Correct mistakes easily without starting over.
• Clean Design: Optimized for modern iOS with Dark Mode support.

Perfect for shopping, homework, budgeting, and everyday math. Download now and upgrade your calculation experience!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $0.49 | one-time |



## Version history (last 2 releases)

### 2.0 — 2026-02-03

・広告削除ボタンを配置しました
・英語に対応しました

### 1.0 — 2026-01-12

No release notes.

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All apps by IPPEI NAGAMINE: https://appshunter.io/developer/1860723239

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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 2026-06-18.*