# Calculator and Unit Converters — Tip,Currency,EMI,SIP,FD & more

> All-in-one calculator and unit converter for everyday needs. (iPhone/iPad app by TROTHMATRIX.)

- Source: https://appshunter.io/ios/app/calculator-and-unit-converters/id1570221662 (this page in markdown: same URL + `.md`)
- Developer: [TROTHMATRIX](https://appshunter.io/developer/1451285427)
- Category: Utilities, Finance
- Price: Free with in-app purchases (on sale, was $9.99)
- Rating: 5.00/5 from 3 App Store ratings · 8 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 18 MB
- Languages: American English
- Released: 2021-06-24
- Data updated: 2026-08-12
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/calculator-and-unit-converters/id1570221662/reviews.md

## What is Calculator and Unit Converters?

Your Ultimate Calculation & Conversion Hub – All in One Place!

Say goodbye to juggling multiple apps for your everyday calculations and conversions. Our app is designed to be your one-stop solution, bringing together a wide range of powerful calculators and converters right at your fingertips. Whether you’re managing finances, tracking your health, or handling daily measurements, we’ve got you covered with fast, accurate, and real-time results.

Key Features:
- Comprehensive Calculators:
- Effortlessly handle all your essential calculations with our easy-to-use tools:
- Tip Calculator: Quickly figure out tips and split bills with friends.
- BMI Calculator: Monitor your health with instant Body Mass Index calculations.
- Fixed Deposit (FD) Calculator: Plan your savings and future returns.
- EMI Calculator: Simplify your loan planning with accurate Equated Monthly Installment calculations.
- Age Calculator: Find out your exact age in years, months, and days.
- Interest Calculator: Calculate simple and compound interest in seconds.
- SIP Calculator: Plan your investments with Systematic Investment Plan projections.

Versatile Converters:
- Convert between units seamlessly, no matter where you are:
- Weight: Switch between kilograms, pounds, ounces, and more.
- Length: Convert meters, feet, inches, and other units instantly.
- Speed: Get real-time conversions for kilometers per hour, miles per hour, and more.
- Area: Calculate and convert square meters, acres, hectares, and beyond.
- Energy: Effortlessly switch between joules, calories, kilowatt-hours, etc.
- Temperature: Instantly convert Celsius, Fahrenheit, and Kelvin.
- Time: Convert seconds, minutes, hours, and days with ease.
- Angle: Move between degrees, radians, and gradians.
- Pressure: Convert bar, psi, pascal, and other units in real time.

Why Choose Us?
All-in-One Convenience: No need for multiple apps—everything you need is here.
Real-Time Results: Get instant and accurate conversions and calculations.
User-Friendly Interface: Simple, intuitive design for quick access and ease of use.
Regular Updates: We’re always adding new tools and features based on your feedback.
Whether you’re a student, professional, or just need quick answers on the go, our app is the perfect companion for all your calculation and conversion needs. Download now and experience the convenience of having every essential tool in your pocket!

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If you have any feedback or app improvements ideas, please mail us at trothmatrixapps@gmail.com

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.trothmatrix.com/

## Key features

- Comprehensive calculators (tip, BMI, loan, age)
- Versatile unit converters (weight, length, speed)
- Real-time results
- User-friendly interface
- Regular updates

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Premium Subscription | $0.99 | per month |
| Weekly Subscription | $0.29 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Version | $14.99 | one-time |


## Recent user reviews (8 of 8)

All indexed reviews: https://appshunter.io/ios/app/calculator-and-unit-converters/id1570221662/reviews.md

### 5/5 — Excellent All-in-One Tool!

*2025-07-25, version 1.7*

This app is everything I need in one place — a reliable calculator plus a powerful unit and currency converter. The interface is clean, it's super fast, and even works offline for most conversions. Highly recommended for daily use!

### 5/5 — Work out your age perfectly

*2024-03-29, version 1.3.1*

Great app so far.   Having lots of calculations for most occasions. Temperature weight distance time

### 5/5 — Get useful calculator and metric conversion all in one place

*2021-07-15*

Get useful calculator and metric conversion all in one place

### 5/5 — Simple and serves the purpose

*2021-07-14*

The app is pretty simple and serves the purpose.

### 5/5 — Calc & converster

*2021-07-13*

Great app👌🏻👌🏻👌🏻easy to use

### 5/5 — Great App

*2021-06-25*

👌🏼👌🏼👌🏼👌🏼👌🏼

### 5/5 — Calc and convector

*2021-06-25*

Easy to use app and really helpful in getting calculations done in no time n its converter is also really helpful in getting done any conversions easily..

### 5/5 — Nice app

*2021-06-25, version 1.0*

Nice app

## Frequently asked questions about Calculator and Unit Converters

### What types of calculators does Calculator and Unit Converters offer?

Calculator and Unit Converters includes a tip calculator, BMI calculator, fixed deposit calculator, EMI calculator, age calculator, interest calculator, and SIP calculator, among others.

### What units can be converted with Calculator and Unit Converters?

The app supports conversions for weight, length, speed, area, energy, temperature, time, angle, and pressure, with many units available for each category.

### Is Calculator and Unit Converters free to use?

Yes, Calculator and Unit Converters is free to download and use. It also offers optional weekly and monthly premium subscriptions for enhanced features.

### Does Calculator and Unit Converters have ads?

Yes, Calculator and Unit Converters contains advertisements. Users can opt for premium subscriptions to remove ads and access additional benefits.

### What is the rating of Calculator and Unit Converters?

Calculator and Unit Converters has a high rating of 5.0 stars, based on 3 user reviews.

### On which devices can I use Calculator and Unit Converters?

Calculator and Unit Converters is available for iPhone, iPad, and iPod touch devices.

### How often is Calculator and Unit Converters updated?

The app was last updated on January 24, 2026, indicating a commitment to regular updates and improvements based on user feedback.

### What are the subscription options for Calculator and Unit Converters?

Calculator and Unit Converters offers a weekly subscription at $0.29 with a 3-day free trial, and a monthly premium subscription at $0.99 with a 7-day free trial.

## Version history (last 5 releases)

### 1.8.2 — 2026-01-24

- Update app icon and app improvements

### 1.8.1 — 2026-01-08

- Update App icon for iOS 26
- Simplified Welcome screen 
- Fixed bugs and issues

### 1.8 — 2025-08-07

- Improved app UI/UX

### 1.7 — 2025-07-02

Updated app description and added currency conversion.

### 1.6 — 2025-02-19

- Updated UI and advanced support for latest iPhones

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## More apps by TROTHMATRIX

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- [Units: Smart Converter Pro](https://appshunter.io/ios/app/units-smart-converter-pro/id1574924950)
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All apps by TROTHMATRIX: https://appshunter.io/developer/1451285427

## Related topics

[calculator and unit converters](https://appshunter.io/ios/topics/calculator-and-unit-converters)

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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 2026-08-12.*