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Last updated on: 2026-06-27
Android Apps > Tools > CITIZEN Calculator
CITIZEN Calculator icon

CITIZEN Calculator

2.3.3
Everyday Calculation Apps
4.38
57,381 reviews
10,000,000+
Downloads
Free

Simple and easy to use calculator with 'check and correct' function.

CITIZEN Calculator Screenshot 1 of 5
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CITIZEN Calculator is a straightforward Android calculator focused on real-world tasks, featuring Check & Correct, memory and constant calculations, and tax and price calculations. It isn’t ranked in any top lists, and it has a strong user base with a rating of 4.3478 from 56,860 ratings and over 10,000,000+ total downloads. With an age of 3277 days, it has established itself as a reliable everyday tool.

Pros & Cons

  • Free to use (price: Free)
  • High rating from a large user base (4.3478 from 56,860 ratings)
  • Large, long-standing user base with 10,000,000+ total downloads
  • Focused feature set for everyday calculations including Check & Correct and tax/price calculations
  • Lacks scientific or advanced math features listed
  • No explicit unit or currency converter mentioned
  • No graphing or scientific mode indicated

About CITIZEN Calculator

CITIZEN Calculator is a tools app developed by Everyday Calculation Apps.

How many times has CITIZEN Calculator been downloaded?

CITIZEN Calculator has been downloaded 11 million times. In the last 30 days, the app was downloaded 150 thousand times.

What is the rating of CITIZEN Calculator?

CITIZEN Calculator is rated 4.38 out of 5 stars, based on 57 thousand ratings.

Is CITIZEN Calculator free?

CITIZEN Calculator is free to download. The APK download size is 4.24 MB. The latest version available is 2.3.3. The last update was on January 13, 2026.

What are the requirements for CITIZEN Calculator?

CITIZEN Calculator requires Android 8.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play June 2017.

Description
This app is modelled on the classic CITIZEN calculator CT-555N.

Calculator features:
• Basic math operations (addition, subtraction, multiplication, division)
• Memory Calculation
• Constant Calculation
• Check & Correct / Replay function
• Price Mark-Up & Down Calculation
• Tax Calculation

Please leave a review if you like this calculator app.

Recent changes:
Bug-fixes and minor improvements
Show more Show less

More data about CITIZEN Calculator

Price Free to download
Total downloads 11 million
Recent downloads 150 thousand
Rating 4.38 based on 57 thousand ratings
Ranking Not ranked
Version 2.3.3
APK size 4.24 MB
Number of libraries 15
Designed for Android 8.0+
Suitable for Everyone
Ads Contains ads

App Performance Report

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CITIZEN Calculator compared with similar apps

Common keywords of similar apps

Check Correct Function Calculator Calculation Citizen App

Keywords missing from this app

Calculations Basic Math Simple Converter Easy Scientific Functions Gst Currency Advanced Unit Calculate Free Features Operations Addition Subtraction Multiplication Division Time Real History Numbers Tax Feature Results Anycalc Supports Support Themes Perfect Designed Conversions Perform Complex Everyday Fast Convert Key Quick User Interface Trigonometric Memory Fraction

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Google Play Rating history and histogram

Rating history
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Downloads over time

Downloads over time
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CITIZEN Calculator has been downloaded 11 million times. Over the past 30 days, it averaged 5.1 thousand downloads per day.

Changelog of CITIZEN Calculator

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Developer information for Everyday Calculation Apps

Everyday Calculation Apps

gtsrbo@gmail.com

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Comments on CITIZEN Calculator for Android

★★★★☆ Radhe Gurjar · May 20, 2026
Very usually the best app nice calculator
★★★★☆ Nature · May 7, 2026
Fast start up. Flashing/Blinking ads are irritating. Looks like the developer wants us to uninstall the app 😔

Google Play Rankings for CITIZEN Calculator

This app is not ranked

Technologies used by CITIZEN Calculator

10 permissions · 15 libraries
Subscribe to see full permission and library details
Trust & Safety: Permissions listed are standard for a calculator app with ads and network access, including android.permission.ACCESS_NETWORK_STATE, android.permission.INTERNET, android.permission.FOREGROUND_SERVICE, android.permission.VIBRATE, android.permission.WAKE_LOCK, and ad-related identifiers. No sensitive or excessive permissions are indicated; the app is Free.
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