---
title: "Simple Calculator - SimpleCalc — App Overview"
url: https://marlvel.ai/intel-report/tools/simple-calculator-simplecalc
category: Tools
developer: Everyday Calculation Apps
platforms: ios, android
rating: 4.5 (74.4K ratings)
pricing: free
report_level: overview
generated: 2026-04-16
---

<!-- SECTION: Key Insight -->
> **Key Insight:** The app successfully targets users seeking a classic, non-scientific calculator experience with specific functionality for retail and tax-related tasks.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Tools |
| Rating | 4.5 ★ (74.4K) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 2.0 |
| Latest Version (Android) | 2.0.3 |
| Developer | Everyday Calculation Apps |

<!-- SECTION: Summary -->
## What is Simple Calculator - SimpleCalc?

SimpleCalc is a mobile calculator designed to replicate the traditional Casio-style running total logic for business and retail use. It prioritizes straightforward arithmetic over complex scientific formulas, offering specialized tools for tax and margin calculations.

<!-- SECTION: Key Features -->
## Key Features

- **Running Total Logic**: Calculates inputs sequentially as they are typed, avoiding complex order-of-operation formulas.
- **Tax Calculations**: Includes dedicated TAX+ and TAX- buttons for immediate computation of GST, VAT, and sales tax.
- **Profit & Margin Tools**: Enables quick calculation of Cost, Sell Price, and Profit Margin for retail markup management.
- **Grand Total (GT)**: Provides a dedicated feature to easily tally multiple calculation results.

<!-- SECTION: Target Audience -->
## Who is it for?

Business professionals and retail owners requiring a familiar, efficient tool for daily bookkeeping and financial calculations.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/simple-calculator/id1324926551?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.everydaycalculation.casiocalculator&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/tools/simple-calculator-simplecalc)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/tools/simple-calculator-simplecalc).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*