Calculator + Formula & History
IPPEI NAGAMINE Utilities iPhoneiPadiPod touch
Calculator + Formula & History is a free Utilities app for iPhone and iPad by IPPEI NAGAMINE. Requires iOS 15.0. Updated September 25, 2026.
- Price
- Free
- on the App Store
- Size
- 24 MB
- Age 4+
- Updated
- Sep 25
- 2026 · v2.1.2
Screenshots
About Calculator + Formula & History
A clear, easy-to-use calculator that keeps your calculation history visible. Key features • See past expressions and results • Tap a history item to reuse its result • Rotate to landscape for scientific functions • Tap the display to copy an expression or result • Turn keypad sounds on or off The free version contains ads. Complete an optional reward video for 24 hours without ads, or make the one-time Premium purchase to remove ads permanently. Check the store for your local purchase price.
What’s new
Version 2.1.2 · Updated September 25, 2026
Improved ad-status updates after purchases and restoration, enhanced stability and updated internal libraries. Calculator features, pricing, ad frequency and the 24-hour ad-free video reward are unchanged.
App privacy
The developer, IPPEI NAGAMINE, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Performance Data, Other Diagnostic Data, Crash Data
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, App Functionality
Alternatives to Calculator + Formula & History
Looking for apps like Calculator + Formula & History? Here are 6 similar apps on the App Store. The highest rated is Adam's Calc (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Calculator + Formula & History | – | Free | September 25, 2026 | |
| Calculator Pro: Sci Calculator | – | Free | Sep 18, 2026 | Compare |
| Suanyi | – | Free | Mar 22, 2026 | Compare |
| MA Calculator | – | Free | Mar 14, 2025 | Compare |
| 万能計算機@ 式が見れる電卓 | – | Free | Feb 9, 2026 | Compare |
| CalcLink - Calculator for PC | – | Free | Jun 25, 2026 | Compare |
| Adam's Calc | 5.0 / 5 (2) | Free | Dec 28, 2023 | Compare |