Calculator Begins

Name: Calculator Begins
Rating: 4.909091 (366 reviews)
Author: Pain In My Processor

By: Pain In My Processor App

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

Overview

Google Play Store

Downloads

29,011

Data as of 2026-08-01

Rating:

4.91

(366)

Version:

3.0.9

Last updated: 2016-12-22

Ranking

#368,193 ▼ 777

Overall

Features & Capabilities

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.

User Growth & Download Statistics

App Education

By:

Downloads:

Rating:

Version:

3.0.9 Last updated: 2016-12-22

Creation date:

2015-09-21

Publisher country:

Email:

pi*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-08-01

Compare stats and ranking:

Ranking

# 368,193 ▼ 777

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Pain In My Processor

Google Play Store

https://play.google.com/store/apps/details?id=com.pimp.calculator

Email:

pi*****@gmail.com

Website:

http://www.facebook.com/pimplay69

User Reviews

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 Currency conversion is outdated without auto-update, and the app does not handle dates before 1900.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.