# Citizen Calculator Lite — Calculate GST from Citizen Cal

> Calculate GST from Citizen Cal (iPhone/iPad app by Gadhiya Bhavnaben.)

- Source: https://appshunter.io/ios/app/citizen-calculator-lite/id6789110444 (this page in markdown: same URL + `.md`)
- Developer: [Gadhiya Bhavnaben](https://appshunter.io/developer/1828369712)
- Category: Finance, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 18 · 2 MB
- Languages: American English
- Released: 2026-07-18
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/citizen-calculator-lite/id6789110444/reviews.md

## What is Citizen Calculator Lite?

Citizen Calculator is a precision-built iPhone calculator that works exactly like a real Citizen desktop calculato, not a simplified phone calculator, but a complete professional tool you can rely on every day.

# Five keypad layouts
Each layout arrives with its own signature theme, so the calculator looks cohesive the moment you switch.

# Twelve themes
Citizen Classic, Desk Silver, Desk Carbon, Midnight Pro, Neon Night, Ocean Depth, Rose Quartz, Royal Gold, Retro LCD, Forest, Sunset Glass, and Minimal Light. Every theme applies a complete visual makeove, background, display, all key colours, shadows, and glow effects.

# Real calculator logic
Operations run left to right as you type. Press 2 + 3 x 4 and get 20, not 14 — exactly like a physical desk calculator. Constant equals lets you repeat the last operation by pressing = again. Every calculation is done in pure decimal math, so 0.1 + 0.2 gives 0.3, never a floating-point surprise.

# Built-in GST calculator
Add or remove GST at rates of 3%, 5%, 12%, 18%, and 28% with a single key. Switch rates instantly from the display chip without opening settings. Perfect for shopkeepers, accountants, freelancers, and anyone who works with Indian GST every day.

# Choose the layout that matches how you work:
- Citizen Pro: the standard desktop arrangement with all functions at hand
- Citizen Desk: the classic desk layout with a tall equals key and separate function column
- GST Pro: dedicated GST keys front and centre for tax-heavy workflows
- Plus: a wide-format layout optimised for adding long columns of numbers

# Professional calculator functions
- Memory: M+, M-, MR, and MC. M+ and M- complete any pending operation before storing, just like a real Citizen.
- Grand Total (GT): every equals result is automatically accumulated. Press GT to recall, press GT twice to clear.
- Markup (MU): calculate the selling price for a target gross margin in one step.
- Percent: completes with the pending operator — 200 + 10% gives 220.
- Square Root: keeps the pending operator active, so 9 + sqrt 16 = gives 13.
- Swipe left or right on the display to delete the last digit.
- Long-press AC to reset everything including memory and grand total.

# Physical key feel
Every key press and release has a distinct haptic tick tuned to its role — light for numbers, firm for operators, rigid for equals. An optional key-click sound plays on every press. Keys animate with a press-and-bounce to feel like real physical switches.

# Number formats
Switch between international formatting (1,234,567) and Indian formatting (12,34,567) in settings. The display updates instantly.

# Calculation history
Every completed calculation is saved automatically. Tap any entry to load the result straight back to the display. History is preserved between app launches.

# Privacy
No account required. No analytics. No ads. All data — history, memory, total — is stored only on your device.


## Version history (last 2 releases)

### 1.0.1 — 2026-08-22

- UI Improvement and other bug fixes

### 1.0 — 2026-07-18

No release notes.

## More apps by Gadhiya Bhavnaben

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- [TrendAI : AI Chart Analyst](https://appshunter.io/ios/app/trendai-ai-chart-analyst/id6755099124)
- [Aiora - AI Style Photo Maker](https://appshunter.io/ios/app/aiora-ai-style-photo-maker/id6757416435)
- [My Meds Reminder & Tracker](https://appshunter.io/ios/app/my-meds-reminder-and-tracker/id6758098679)

All apps by Gadhiya Bhavnaben: https://appshunter.io/developer/1828369712

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*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 2026-08-26.*