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Simple and easy to use calculator with 'check and correct' function.
CITIZEN Calculator is a compact, easy-to-use tool modeled on the classic CT-555N, delivering essential math utilities with a focus on accuracy thanks to its Check & Correct function. It’s a free, widely adopted calculator in the TOOLS category with a strong rating from thousands of users, though it is not ranked in any top list. Key features include memory and constant calculations, plus tax and price markup calculations for everyday scenarios.
Pros & Cons
- Free to use with essential calculator features
- Unique Check & Correct / Replay function reduces mistakes
- Includes tax calculation and price markup/down utilities
- Memory and constant calculation support for complex scenarios
- Lacks scientific calculator mode
- No obvious unit converter or currency converter features compared to some rivals
- Does not appear to be listed in top app rankings
About CITIZEN Calculator
CITIZEN Calculator is a tools app developed by Everyday Calculation Apps.
Download Statistics
CITIZEN Calculator has been downloaded 11 million times. In the last 30 days, the app was downloaded 230 thousand times.
User Ratings
CITIZEN Calculator is rated 4.34 out of 5 stars. The rating is based on 57 thousand ratings.
App Information
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.
Technical Requirements
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.
More data about CITIZEN Calculator
| Price | Free to download |
| Total downloads | 11 million |
| Recent downloads | 230 thousand |
| Rating | 4.34 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
Get a detailed PDF report for CITIZEN Calculator with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
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CITIZEN Calculator compared with similar apps
Keywords missing from this app
Calculations Basic Simple Math Converter Scientific Easy Gst Functions Calculate Advanced Operations Addition Free Currency Features Subtraction Multiplication Division Unit Memory Supports Time History Real Tax Feature Results Designed Themes Numbers Support Anycalc Perform Everyday Percentage Key Conversions Trigonometric Recent Quick Including Fast Financial Code Weight
More from Everyday Calculation Apps
Google Play Rating history and histogram
Downloads over time
CITIZEN Calculator has been downloaded 11 million times. Over the past 30 days, it averaged 7.6 thousand downloads per day.
Changelog of CITIZEN Calculator
Developer information for Everyday Calculation Apps
Comments on CITIZEN Calculator for Android
Google Play Rankings for CITIZEN Calculator
Technologies used by CITIZEN Calculator
CITIZEN Calculator is requesting 10 permissions and is using 16 libraries.Show details
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