---
title: "Calculator+ - Unit Conversion — App Overview"
url: https://marlvel.ai/apps/calculator-unit-conversion
category: Utilities
developer: OnePercent
platforms: ios
rating: 4.0 (1 ratings)
pricing: free
report_level: overview
generated: 2026-05-08
last_verified: "2026-05-08T17:31:29.269Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** Calculator+ offers a comprehensive, ad-free suite of calculation tools in a single, customizable interface.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.0 ★ (1) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.1.11 |
| Developer | OnePercent |

<!-- SECTION: Summary -->
## What is Calculator+ - Unit Conversion?

Calculator+ is a multi-functional utility app designed as an alternative to the native iOS calculator. It provides a customizable interface for general, scientific, and specialized calculations, including BMI and investment tools, while maintaining an ad-free experience.

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

- **General Calculator**: Supports standard and scientific calculations with adjustable precision and a history log.
- **Percentage Calculator**: Automates percentage-based math without requiring manual formula entry.
- **BMI Calculator**: Provides a tool for users to calculate Body Mass Index.
- **Investment Calculator**: Enables users to perform investment-related return calculations.

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

General users seeking a versatile, ad-free calculator for daily mathematical, financial, and health-related computations.

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

- [App Store](https://apps.apple.com/us/app/calculator-unit-conversion/id1540403294?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/calculator-unit-conversion)

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