# Calculator All - AI Calculator — Scientific Calculator

> Scientific Calculator (iPhone/iPad app by Numrise Limited.)

- Source: https://appshunter.io/ios/app/calculator-all-ai-calculator/id6748808948 (this page in markdown: same URL + `.md`)
- Developer: [Numrise Limited](https://appshunter.io/developer/6776985297)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 30 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2025-07-23
- Data updated: 2026-08-14
- User reviews in markdown: https://appshunter.io/ios/app/calculator-all-ai-calculator/id6748808948/reviews.md

## What is Calculator All?

This calculator app integrates scientific calculation, multi-unit conversion, and AI calculation solution functions, serving as an efficient and practical calculation assistant on mobile devices.

Scientific Calculation: Professional and Efficient

Comprehensive Operation Support: Covers basic addition, subtraction, multiplication, division, mixed operations with parentheses, as well as complex scientific operations such as fractions, factorials, squares, square roots, power functions, trigonometric functions, and logarithms, accurately meeting calculation needs in various scenarios.

Convenient Operation Experience: Supports real-time modification of input expressions without re-calculation; the calculation history completely records each step of the process, allowing for easy backtracking, archiving, copying, annotating, deleting, or re-calculating, thus improving calculation efficiency.

Multi-Unit Conversion: Comprehensive and Practical

Rich Conversion Categories: Covers 15 major types such as length, area, volume, speed, pressure, weight, temperature, and time, and supports conversion scenarios like currency exchange, meeting diverse unit conversion needs in work, study, and life.

Fast and Accurate Conversion: Each type includes multiple subdivided units, and the converted result can be obtained instantly by entering the value. The interface is concise and intuitive, with simple operations, enabling even novice users to get started quickly.

AI Calculation Solutions: Intelligent Assistance

Step-by-Step Analysis of Difficult Problems: For complex problems in fields such as mathematics, physics, and economics, AI provides detailed problem-solving steps and ideas, not only giving the correct answers but also helping to understand the problem-solving logic.

Whether you are a student, a professional, or a researcher, this all-in-one calculator app can solve calculation problems anytime and anywhere, bringing convenience to your daily life with its powerful performance and intelligent services. Download now to start an efficient calculation experience!

Privacy Policy：https://sites.google.com/view/fast-calculation-0/privacy
Eula：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Year subscription | $59.99 | per year |
| Week subscription | $6.99 | per 7 days |



## Version history (last 2 releases)

### 1.0.1 — 2025-08-14

1. Optimize calculator functionality
2. Add more convertible currencies

### 1.0.0 — 2025-07-24

No release notes.

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All apps by Numrise Limited: https://appshunter.io/developer/6776985297

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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 2026-08-14.*