---
title: "15C Scientific Calculator — App Overview"
url: https://marlvel.ai/intel-report/utilities/15c-scientific-calculator
category: Utilities
developer: Vicinno Soft LLC
platforms: ios, android
rating: 4.6 (1.9K ratings)
pricing: freemium
report_level: overview
generated: 2026-04-17
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app provides a comprehensive, multi-mode scientific calculator experience with an optional paid upgrade for advanced programming and polar-form features.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.6 ★ (1.9K) |
| Pricing | freemium |
| Platforms | iOS, Android |
| Latest Version (iOS) | 2.3 |
| Latest Version (Android) | 8.1.3 |
| Developer | Vicinno Soft LLC |

<!-- SECTION: Summary -->
## What is 15C Scientific Calculator?

15C Scientific Calculator is a high-precision utility designed for complex mathematical tasks, offering both Algebraic and RPN operation modes. It provides a robust set of tools including unit conversion, statistical analysis, and memory registers, with a focus on user-configurable display and theme options.

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

- **Dual Operation Modes**: Supports both Algebraic and RPN input methods with editable equations and undo support.
- **Advanced Mathematical Tools**: Includes functionality for fractions, complex numbers, and advanced statistics.
- **Data Management**: Features a 100-record calculation history and 10 dedicated memory registers.
- **Customization**: Offers 5 high-quality themes and a configurable numeric display for decimal and grouping settings.

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

Students, engineers, and professionals requiring a versatile, high-precision scientific calculator.

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

- [App Store](https://apps.apple.com/us/app/15c-scientific-calculator/id416039962?mt=12&uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.shaytasticsoftware.calctasticfree&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/15c-scientific-calculator)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/15c-scientific-calculator).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*