---
title: "Percentage Calculator — App Overview"
url: https://marlvel.ai/intel-report/tools/percentage-calculator-2
category: Tools
developer: Philip Stephens
platforms: ios, android
rating: 4.6 (2.6K ratings)
pricing: freemium
report_level: overview
generated: 2026-04-24
last_verified: "2026-04-24T01:57:58.367Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a highly configurable, ad-supported utility tool that prioritizes calculation precision and user-defined formatting.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Tools |
| Rating | 4.6 ★ (2.6K) |
| Pricing | freemium |
| Platforms | iOS, Android |
| Latest Version (iOS) | 5.5.0 |
| Latest Version (Android) | 6.0.4 |
| Developer | Philip Stephens |

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

Percentage Calculator is a utility tool designed for performing forward and reverse percentage calculations. It offers high precision and extensive localization options, including customizable decimal markers and thousands separators. The app is notable for its focus on user-defined interface settings and practical financial utility.

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

- **Calculation Versatility**: Supports both forward and reverse percentage changes for various use cases like sales tax.
- **Customizable Interface**: Allows users to adjust the app's color scheme and formatting preferences.
- **Precision Controls**: Provides variable precision settings of up to 20 decimal places.
- **Localization Options**: Supports user-definable decimal markers and optional thousands separators.

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

Users requiring a precise, customizable tool for daily percentage-based calculations and financial adjustments.

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

- [App Store](https://apps.apple.com/us/app/percentage-calculator-calc/id1344603868?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=stephenssoftware.percentagecalculator&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/tools/percentage-calculator-2)

---
*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/percentage-calculator-2).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*