# Super Calculator-Calculator HD — Smart & Scientific Calculator

> 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/super-calculator-calculator-hd/id1521827072 (this page in markdown: same URL + `.md`)
- Developer: [Wuhan Ananta Technology Co., Ltd.](https://appshunter.io/developer/1508854889)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.50/5 from 196 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 36 MB
- Languages: American 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: 2026-08-29
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/super-calculator-calculator-hd/id1521827072/reviews.md

## What is Super Calculator?

The Super Calculator, is more functional than original calculator, consists of basic calculator, scientific calculator, currency calculator and units calculator, all calculation tools can be found in this 4-in-1 calculator.
The Super Calculator provides history records, number speech, and original function of calculation inheritance, which will synchronize calculated result to all calculators it contains, and make your workflow more effective.

FEATURES IN CALCULATOR:
[General]
- Perfectly designed for both iPad and iPhone in different orientations.
- Quick launch in 2 seconds.
- Save, Copy & Paste history records.
- Inherit calculation result, seamlessly switching result in four types of calculator.(turn on/off in Setting -> Inherit calculation result)
- Offline usage
- Varies of themes, includes dark theme for low light conditions
- Multitasking(Split View) in iPad, easily takes notes with calculator synchronously。
- Customize decimal places and notations

[Basic & Scientific Calculator]
- From basic calculation(+, -, x, ÷, %) to advanced scientific calculation(^, √, Sin, Cos, Log, x!,…)
- Calculating with text speech, to avoid any typing mistake
- Support display Complex Expression with result
- Calculate trigonometric function with degrees or radians

[Currency Converter]
- 150+ fiat currencies around the world
- Inherit number from basic or scientific calculator without extra input to check currencies
- Real-time synchronization-exchange rates are updated automatically when connected to the internet

[Units Converter]
- Support length, mass, area, Volume, speed, temperature, energy, pressure and other units


SUBSCRIPTION PRICING AND TERMS:
With Premium membership, you can remove all Ads, enjoy dynamic themes for VIP only, unlock all themes cross all your devices.
Premium Membership offers subscription service with 3-day free trial: $3.49 per month and $24.99 per year. This Price is for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence.
Payment will be charged to iTunes Account at confirmation of purchase.
Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period.
Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.
Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.
You can turn off the auto-renew for this subscription whenever you want to through iTunes.
Check https://support.apple.com/HT202039. You will be unsubscribed when your current trail/subscription period expires.
The current active subscription period can not be cancelled. After you subscription expires, you will no longer be able to use elements offered in your chosen subscription option.

TERMS OF USE:
https://berrymay0418.github.io/supercalculator_terms.html

PRIVACY POLICY:
https://berrymay0418.github.io/supercalculator.html

If you have any questions or comments, feel free to contact us at 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/super-calculator-calculator-hd/id1521827072/reviews.md

### 1/5 — No HEX to DEC converter

*2023-07-18, version 2.3*

No HEX to DEC converter

### 5/5 — Cal. Review.

*2023-03-21, version 2.2*

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, version 2.0*

What do you mean unicorn is the best

### 5/5 — Excellent Calculator

*2020-10-15, version 1.3*

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, version 1.1*

Ok

## Frequently asked questions about Super 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)

### 3.4 — 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.

### 3.0 — 2024-03-18

Minor bug fixes and performance improvements

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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 2026-08-29.*