---
title: "Calculator HD++ — App Overview"
url: https://marlvel.ai/intel-report/utilities/calculator-hd
category: Utilities
developer: smalltech sarl
platforms: ios
rating: 4.4 (275 ratings)
pricing: free
report_level: overview
generated: 2026-05-09
---

<!-- SECTION: Key Insight -->
> **Key Insight:** Calculator HD++ is a feature-rich, free utility that enhances standard mobile calculation through workspace management and hardware-optimized input modes.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.4 ★ (275) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.65 |
| Developer | smalltech sarl |

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

Calculator HD++ is a utility app designed for iPhone and iPad that provides a high-precision calculation engine with real-time result updates. It distinguishes itself through productivity-focused features like workspace switching, persistent history, and specialized hardware support.

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

- **High-Precision Engine**: Delivers accurate mathematical computations with results displayed instantly as the formula is typed.
- **Workspace Management**: Allows users to switch between multiple workspaces to organize different calculation sets.
- **Hardware Integration**: Supports Bluetooth keyboards and offers specialized keypads optimized for both iPhone and iPad layouts.
- **Data Management and Sharing**: Includes persistent history, multiple undo functionality, AirPrint support, and email sharing capabilities.

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

Users requiring a versatile, high-precision calculation tool for mobile and tablet devices.

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

- [App Store](https://apps.apple.com/us/app/calculator-hd/id444114618?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/calculator-hd)

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