# Citizen Calculator App — The Calculator: GST Calculator > A feature-rich calculator app for basic, business, and financial calculations. (iPhone/iPad app by Devkrushna Infotech Private Limited.) - Source: https://appshunter.io/ios/app/citizen-calculator-app/id1541602534 (this page in markdown: same URL + `.md`) - Developer: [Devkrushna Infotech Private Limited](https://appshunter.io/developer/1491441074) - Category: Utilities, Business - Price: Free with in-app purchases - Rating: 4.70/5 from 340 App Store ratings · 63 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 26 MB - Languages: American English - Released: 2021-02-19 - Data updated: 2026-08-27 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/citizen-calculator-app/id1541602534/reviews.md ## What is Citizen Calculator App? Citizen Calculator app With Beautiful Design Citizen calculator - Calculator plus has all simple calculator features like (+) addition, (-) subtraction, (*) multiplication, (/) divide and (%) percentage. You can use Citizen Calculator as a Business and financial calculator and also includes citizen features like M+, M-, MR, MU, GT, SQRT etc to perform day to day business calculations easily. Citizen Calculator is given a touch of real calculator that includes vibrate on touch and citizen calculator like numeric Digits and digital fonts. Calculator Features: - GST Calculator - Basic math operations (addition, subtraction, multiplication, division) - Easy to use with large buttons - Clear button to clear the display area - Backspace button to delete last digit to correct a mistake - Display operators symbol during calculation - Beautiful Sound and Vibration Terms of Use : https://chief-cheque-627.notion.site/Terms-of-Use-2cc6adfdb37480108a48dbd7a09ba295 Privacy Policy : https://chief-cheque-627.notion.site/Privacy-Policy-2cc6adfdb3748165bbe8d7157b25aaa0 ## Key features - GST Calculator - Basic math operations - Business and financial functions (M+, M-, MU, GT) - Realistic calculator feel with sound and vibration - Clear and backspace buttons - Display operator symbols ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Citizen Pro Weekly | $0.99 | per 7 days | | Citizen Pro Yearly | $2.99 | per year | | Monthly Premium | $0.99 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Ads forever | $4.99 | one-time | ## Recent user reviews (10 of 63) All indexed reviews: https://appshunter.io/ios/app/citizen-calculator-app/id1541602534/reviews.md ### 1/5 — Fake commitments have purchased the app already few years back…again they asking for money *2026-01-11* Few few years back, I purchased the app no ad what so ever.. now they are again asking for money… bad very bad ### 5/5 — Super and Best *2026-01-06* Clearly best calculator I have used so far . I have tried so many but just fancy ones and not dedicated like this . Love everything about this and affordable. ### 5/5 — Logo icon *2025-11-21* App is great bit logo is old fashioned must change new look to icon/logo ### 4/5 — Provide option to remove comma option *2025-08-26* Kindly provide option to remove comma (,)between the the digits. It should be optional ### 5/5 — Usefull from last 3 years *2025-08-09, version 2.0.3* Best app feel real calculator ### 5/5 — Thanks *2025-06-14, version 2.0.3* It’s nice to operate , calculation is easy looking nice Thanks ### 5/5 — All good but need some changes. *2025-04-09* Dear app developer Please change key sounds or give more options of sounds like click sound. I personally feel toon-toon sound is annoying if we have other option of click sound that would be nice. ### 5/5 — The app is very good but the plus button should have been bigger instead of the right button *2025-02-17, version 2.0.2* The app is very good but the plus button should have been bigger instead of the right button and bug ### 5/5 — Calculator *2025-01-26* Beautifull look and amazing performance ### 2/5 — Need to fix the commas!! *2024-12-15* The commas between numbers are not correct! Instead of the 100,000 a comma is inserted incorrectly and it displays: 1,00,000. Please fix this! Other than that, I like the calculator. **Developer response:** Thanks for the heads up! The option to switch to the US number format is already available in the settings. Please go there and select your preferred format. We appreciate your feedback! ## Frequently asked questions about Citizen Calculator App ### What can this calculator app do? This app provides standard arithmetic operations like addition, subtraction, multiplication, and division. It also includes advanced business and financial functions such as GST calculation, M+, M-, MR, MU, and GT, mimicking a real calculator's capabilities. ### What are the key features of the Citizen Calculator App? Key features include a dedicated GST calculator, basic math operations, a clear and backspace button for corrections, display of operator symbols, and a realistic feel with sound and vibration on touch. It also offers business-specific functions for easy day-to-day calculations. ### How much does the Citizen Calculator App cost? The app offers a free version with basic functionality. Users can unlock all features and remove ads by subscribing to a monthly or annual plan, which can be managed in account settings. ### Is this app compatible with my device? While specific compatibility details are not provided, the app is designed for mobile devices. Users can typically find compatibility information on the app store page for their specific operating system (e.g., Android or iOS). ### What are common use cases for this calculator app? This app is useful for students performing homework, professionals calculating GST or other business expenses, and anyone needing a reliable digital calculator for quick financial or mathematical tasks. Its advanced functions make it suitable for more complex business scenarios. ## Version history (last 5 releases) ### 2.0.8 — 2026-08-18 We fixed a few bugs and made the new user experience even more amazing! ### 2.0.7 — 2026-08-01 - Refreshed theme for a cleaner, more modern experience - Optimized compatibility with iOS 26 - Performance improvements and minor bug fixes ### 2.0.6 — 2026-03-13 Bug fixes: Fixed issues to make things run more smoothly. ### 2.0.5 — 2026-02-12 Improved interface: The design is cleaner and easier to use. Bug fixes: Fixed issues to make things run more smoothly. ### 2.0.4 — 2025-12-23 Improved interface: The design is cleaner and easier to use. Bug fixes: Fixed issues to make things run more smoothly. ## Apps similar to Citizen Calculator App | App | Rating | Price | Category | | --- | --- | --- | --- | | [Calculator +ㅤ](https://appshunter.io/ios/app/calculator-plus/id1597933199) | 4.6 (4,519) | Free | Utilities | | [Calculator +](https://appshunter.io/ios/app/calculator-plus/id351815470) | 4.6 (10,020) | Free | Utilities | | [XL Lock Manager](https://appshunter.io/ios/app/xl-lock-manager/id1516525800) | — | Free | Utilities | | [去电话来电话-智能发短信](https://appshunter.io/ios/app/id1513115300) | — | Free | Utilities | | [MeritAgCheck](https://appshunter.io/ios/app/meritagcheck/id1518293620) | — | Free | Utilities | | [QR Code Reader & Barcode Scan](https://appshunter.io/ios/app/qr-code-reader-and-barcode-scan/id1521174180) | 4.8 (71) | Free | Utilities | ## More apps by Devkrushna Infotech Private Limited - [EMI Calculator : Loan Manager](https://appshunter.io/ios/app/emi-calculator-loan-manager/id1491902865) - [Pic Collage Maker - Photo Grid](https://appshunter.io/ios/app/pic-collage-maker-photo-grid/id1492693622) - [Birthday Photo Frame & Editor](https://appshunter.io/ios/app/birthday-photo-frame-and-editor/id1492906364) - [SIP Calculator – Lumpsum Plan](https://appshunter.io/ios/app/sip-calculator-lumpsum-plan/id1493332397) - [PicMix : Photo Collage Maker](https://appshunter.io/ios/app/picmix-photo-collage-maker/id1493777495) - [Fruit Cut - Knife Hit Master](https://appshunter.io/ios/app/fruit-cut-knife-hit-master/id1518213818) All apps by Devkrushna Infotech Private Limited: https://appshunter.io/developer/1491441074 --- *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 2026-08-27.*