# Calculator Begins

> ALL-IN-ONE - Scientific, Programmer, Currency, Units, Matrix, Graph, Floating

Canonical page: [https://chrome-stats.com/d/com.pimp.calculator](https://chrome-stats.com/d/com.pimp.calculator)

## Overview

- **ID:** `com.pimp.calculator`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Pain In My Processor
- **Category:** PRODUCTIVITY
- **Downloads:** 29,013
- **Rating:** 4.88 / 5 (366 ratings)
- **Version:** 3.0.9
- **Last updated:** 2016-12-22
- **First published:** 2015-09-21
- **Publisher country:** IN
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.pimp.calculator)
- **Website:** [http://www.facebook.com/pimplay69](http://www.facebook.com/pimplay69)
- **Privacy policy:** [https://pages.flycricket.io/calculator-begins/privacy.html](https://pages.flycricket.io/calculator-begins/privacy.html)

## Description

**Calculator Begins** is a versatile, free-of-ads calculator extension designed to meet all your calculation needs. It includes scientific, programmer, currency, units conversion, matrix, and graphing capabilities, wrapped in a user-friendly and colorful interface that you can customize to suit your mood or style.

Key features include over 20 scientific functions, support for complex numbers, a powerful programmer mode allowing simultaneous decimal, hexadecimal, octal, and binary input, plus real-time currency conversion for over 170 currencies — all supporting offline use. It also offers unit conversions across 13 categories, multitasking with a floating calculator panel, calculation history, memory functions, and customization options like themes and separator settings. Perfect for students, professionals, and anyone needing an all-in-one calculator, Calculator Begins replaces your default calculator and enhances productivity with ease and style.

## Rankings

- #374,558 — Overall

## Review summary

Users appreciate Calculator Begins for being a free, ad-free calculator with attractive UI that performs accurate and fast calculations, including graphing. However, multiple reviews note the smartwatch app is basic and suffers usability problems, particularly with button spacing. Currency conversion is outdated without auto-update, and the app does not handle dates before 1900. Some paid users are concerned about lack of ongoing paid version support.

### Pros

- Free and no ads, providing a good value experience.
- User-friendly and attractive UI, making the app easy and pleasant to use.
- Performs calculations accurately and quickly, useful especially in academic settings.
- Includes graphing capabilities and multiple functions beyond a basic calculator.
- Supports Android Wear, allowing use on smartwatches.

### Cons

- Smartwatch app is simplistic and lacks features compared to the phone app.
- Smartwatch app suffers from poor button spacing and usability issues, especially on round watchfaces.
- Currency converter lacks auto-update and shows outdated exchange rates.
- Cannot perform date calculations before the year 1900.
- Paid version is no longer supported, causing concerns for paid users.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.pimp.calculator)