# Calculator: Unit Converter

> Versatile calculator with unit, currency, time, health, and GPA conversion tools. (iPhone/iPad app by Apero Technologies Group.)

- Source: https://appshunter.io/ios/app/calculator-unit-converter/id1586576273 (this page in markdown: same URL + `.md`)
- Developer: [Apero Technologies Group](https://appshunter.io/developer/1740698764)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 32 MB
- Languages: American English
- Released: 2021-10-01
- Data updated: 2026-08-17
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/calculator-unit-converter/id1586576273/reviews.md

## What is Calculator?

This calculator allows you to easily handle all the calculations necessary for everyday life with a calculator simple application. A calculator app with a clean interface and practical functions! 

Calculator is a breeze to use for everyday calculations, with all the scientific calculations capability you need for work and school just a swipe away. Calculator allows you to add or remove the functions and constants you need to make the perfect calculator designed by you, for you.

Calculator offers all the regular and scientific calculator functions in a simple, stylish and easy-to-use calculator app. This calculator sums up all the calculations you need in life, making your life easier than ever. This calculator application includes all other calculation functions such as:

- Currency conversion calculator
- Unit conversion calculator
- World time conversion calculator
- Health Calculator
- GPA calculator
...

1. General Calculator
• The basic calculator supports four basic arithmetic operations, squaring, parentheses of expressions, and simple scientific operations like trigonometric and logarithmic functions.
• Quick and easy calculation.
• Modify mistyped expressions with a freely moving cursor.
• Calculation history available

2. Unit Conversion Calculator
• Calculator supports length, weight, width, volume, time, temperature, pressure, speed, fuel efficiency and amount of data.
• Supports all unit conversion calculations commonly used in daily life.

3. Currency Conversion Calculator
•  Support calculator to convert 135 world currencies, including dollar, euro, yen, yuan, etc.
• Automatically calculates using real-time exchange rate.

4. World Time Conversion Calculator
• Time conversion calculator for 400 or more world cities.
• Daylight savings time will also be reflected in this calculation.

5. Health Calculator
• You can measure your body mass index (BMI) and basal metabolic rate (BMR) with this simple calculator tool

6. GPA Calculator
• You can correctly calculate your GPA!

Simple Calculator is an easy basic calculator app for daily simple use, the basic calculator that you need for unit converter and calculations.

Our term of service: https://firebasestorage.googleapis.com/v0/b/calculator-b4ec0.appspot.com/o/Term_of_serviceios.html?alt=media&token=5c77b19a-389e-4a0b-9b29-30b3d406788b
Privacy policy: https://firebasestorage.googleapis.com/v0/b/calculator-b4ec0.appspot.com/o/Privacy%20Policy_html%20-%20IOS.html?alt=media&token=3b15b37a-ce46-4206-a4b1-1648e18b5ad4

Hope this calculator application will help you in life, make your life faster and easier. This app is still in development period so your feedback is welcome. Have a nice day

## Key features

- Basic and scientific calculations
- Unit conversion (length, weight, volume, etc.)
- Currency conversion with real-time rates
- World time conversion for over 400 cities
- Health calculator (BMI, BMR)
- GPA calculator
- Customizable functions and constants


## Frequently asked questions about Calculator

### Does Calculator have ads?

Yes, Calculator contains advertisements. This is how the app remains free to use for all users.

### What currencies can Calculator convert?

Calculator supports the conversion of 135 world currencies, including major ones like the dollar, euro, and yen, using real-time exchange rates.

### What units can Calculator convert?

Calculator can convert units for length, weight, width, volume, time, temperature, pressure, speed, fuel efficiency, and data amount.

### Can Calculator help with health metrics?

Yes, Calculator includes a health calculator function that allows you to measure your Body Mass Index (BMI) and Basal Metabolic Rate (BMR).

### What devices does Calculator support?

Calculator is currently supported on iPhone and iPod devices.

### How often is Calculator updated?

The app was last updated on October 12, 2021, with version 1.0.0 (7). Further updates will be released as development progresses.

### Is Calculator suitable for students?

Yes, Calculator offers general and scientific calculation capabilities, along with a GPA calculator, making it a useful tool for students.

### What is the age rating for Calculator?

Calculator has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 2 releases)

### 1.0.0 (7) — 2021-10-12

Bugs Fixed

### 1.0.0 — 2021-10-01

No release notes.

## Apps similar to Calculator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Unit Converter, 50+ Calculator](https://appshunter.io/ios/app/unit-converter-50-plus-calculator/id1006382972) | 4.3 (53) | Free | Utilities |
| [Unit Converter and Calc](https://appshunter.io/ios/app/unit-converter-and-calc/id1617794152) | 5.0 (3) | Free | Utilities |
| [Conversion Calculator - Metric](https://appshunter.io/ios/app/conversion-calculator-metric/id6468678523) | 4.8 (157) | Free | Utilities |
| [Unit Converter and Calculator.](https://appshunter.io/ios/app/unit-converter-and-calculator/id1559358634) | 4.2 (80) | Free | Utilities |
| [Conversion Calculator Units](https://appshunter.io/ios/app/conversion-calculator-units/id727632233) | 4.7 (4,832) | Free | Utilities |
| [Calc Pro - Simple and Useful](https://appshunter.io/ios/app/calc-pro-simple-and-useful/id1444681142) | 4.8 (5) | Free | Utilities |

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All apps by Apero Technologies Group: https://appshunter.io/developer/1740698764

## Related topics

[apero technologies group](https://appshunter.io/ios/topics/apero-technologies-group)

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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 2026-08-17.*