# Calculator: Basic & Scientific — Currency, Units & History

> All-in-one calculator with basic, scientific, currency, and unit conversion tools. (iPhone/iPad app by Wuhan Ananta Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/calculator-basic-and-scientific/id1521827072 (this page in markdown: same URL + `.md`)
- Developer: [Wuhan Ananta Technology Co., Ltd.](https://appshunter.io/developer/1508854889)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.60/5 from 200 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 36 MB
- Languages: Australian English, French (France), German (Germany), Japanese, Korean, Polish, European Portuguese, Russian, Chinese (Simplified, China), European Spanish and 2 more
- Released: 2020-07-03
- Data updated: 2026-09-14
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/calculator-basic-and-scientific/id1521827072/reviews.md

## What is Calculator?

Calculator is a fast, easy-to-use calculator for everyday math, scientific calculations, currency conversion, and unit conversion — all in one app.

Whether you need a quick basic calculation, advanced scientific functions, live exchange rates, or common unit conversions, Calculator keeps the tools you use most in one clean, familiar interface.

BASIC CALCULATOR
• Addition, subtraction, multiplication, division, and percentages
• Clear expressions with real-time results
• Copy and paste results
• Custom decimal places and number notation
• Calculation history for quick reference

SCIENTIFIC CALCULATOR
• Powers, square roots, logarithms, factorials, and more
• Trigonometric functions including sin, cos, and tan
• Degree and radian modes
• Complex expressions with easy-to-read results

CURRENCY CONVERTER
• Convert 150+ currencies
• Exchange rates update automatically when connected to the internet
• Reuse values from the basic or scientific calculator without re-entering them

UNIT CONVERTER
Quickly convert common units for:
• Length
• Mass
• Area
• Volume
• Speed
• Temperature
• Energy
• Pressure
• And more

CALCULATION HISTORY
Keep track of previous calculations, then save, copy, or reuse results whenever you need them.

DESIGNED FOR IPHONE & IPAD
• Fast startup and responsive calculations
• Works offline for core calculator functions
• Multiple themes, including dark themes
• iPad Split View and multiple orientations
• Result inheritance between calculator modes
• Optional number speech and button sounds

Calculator is built for school, work, shopping, travel, finance, and everyday math — from a quick percentage calculation to advanced scientific functions.

PREMIUM
Premium membership removes ads and unlocks additional themes and premium features. Subscriptions automatically renew unless canceled through your Apple Account settings before the renewal date.

Terms of Use:
https://berrymay0418.github.io/supercalculator_terms.html

Privacy Policy:
https://berrymay0418.github.io/supercalculator.html

Questions or feedback:
colorcalculator@outlook.com

## Key features

- Basic and scientific calculations
- Currency converter with 150+ currencies
- Units converter for various measurements
- History records with save, copy, and paste
- Number speech for input accuracy
- Seamless result inheritance across calculators
- Offline usage and customizable themes

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Membership - 1 Month | $2.49 | per month |
| Premium Monthly Pro | $2.49 | per month |
| Premium Membership - 1 Week | $2.49 | per 7 days |
| Premium Membership - 1 Year | $26.99 | per year |


## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/calculator-basic-and-scientific/id1521827072/reviews.md

### 1/5 — No HEX to DEC converter

*2023-07-18*

No HEX to DEC converter

### 5/5 — Cal. Review.

*2023-03-21*

I’m glad for the scientific function.  I need to review this math haven’t 
Used since high school college (80’s).

### 5/5 — Idk I just want to say this not to the game

*2021-12-01*

What do you mean unicorn is the best

### 5/5 — Excellent Calculator

*2020-10-15*

Cleanly designed, full function calculator. No unnecessary styling of the interface. No ads! Just a great calculator.

### 4/5 — Best calculator ever used

*2020-08-05*

Ok

## Frequently asked questions about Calculator

### What does the Super Calculator app do?

The Super Calculator app is a 4-in-1 tool that includes a basic calculator, a scientific calculator, a currency converter, and a units calculator. It aims to provide a more functional and integrated calculation experience than a standard calculator.

### What are the key features of the Super Calculator app?

Key features include support for basic and advanced scientific calculations, conversion for over 150 currencies, a wide range of unit conversions, history records, number speech for input, and the ability to inherit calculation results across different calculator modules. It also offers offline usage and customizable themes.

### How much does the Super Calculator app cost?

The app offers a freemium model. A premium membership is available via subscription, which removes ads, unlocks dynamic themes, and provides access to all themes across devices. Subscriptions are priced at $3.49 per month or $24.99 per year, with a 3-day free trial.

### Is the Super Calculator app compatible with my device?

The app is designed to work perfectly on both iPad and iPhone, adapting to different orientations. It also supports multitasking features like Split View on iPad.

### What are some common use cases for the Super Calculator app?

Common use cases include performing everyday calculations, tackling complex scientific equations, converting currencies for travel or international transactions, and converting units for measurements in various fields like construction, cooking, or science.

## Version history (last 5 releases)

### 3.5 — 2026-09-11

• Improved calculator performance and stability.
• Optimized real-time calculation responsiveness for a faster, smoother experience.
• Fixed minor issues and improved overall reliability.

### 3.4 — 2026-08-14

• Performance and stability improvements for a faster, smoother experience.

### 3.3 — 2026-05-09

Minor bug fixes and performance improvements.

### 3.2 — 2026-01-27

- Optimized real-time calculating efficiency.
- Enhanced performance and improved stability.

### 3.1 — 2025-04-16

- Optimized real-time computing efficiency.
- Enhanced performance and improved stability.

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## More apps by Wuhan Ananta Technology Co., Ltd.

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All apps by Wuhan Ananta Technology Co., Ltd.: https://appshunter.io/developer/1508854889

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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 2026-09-14.*