---
title: "DX Toolbox — App Overview"
url: https://marlvel.ai/intel-report/lifestyle/com-blackcatsystems-dxtoolbox
category: Lifestyle
developer: Black Cat Systems
platforms: ios, android
rating: 4.4 (67 ratings)
pricing: paid
report_level: overview
generated: 2026-04-22
last_verified: "2026-04-22T08:20:50.965Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** DX Toolbox provides essential analytical tools for radio hobbyists to predict and optimize signal propagation.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Lifestyle |
| Rating | 4.4 ★ (67) |
| Pricing | paid |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.5 |
| Latest Version (Android) | 1.7.1 |
| Developer | Black Cat Systems |

<!-- SECTION: Summary -->
## What is DX Toolbox?

DX Toolbox is a specialized utility for ham radio operators and shortwave listeners that provides real-time propagation forecasting and solar condition data. The app enables users to estimate signal conditions between any two global locations and visualize data through specialized mapping tools.

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

- **Propagation Forecasting**: Estimates HF shortwave propagation conditions between any two global locations.
- **MUF/LUF Visualization**: Generates graphs for Maximum Usable Frequency and Lowest Usable Frequency to assist in signal planning.
- **Grayline Map**: Displays a world map highlighting the grayline region to help users identify enhanced propagation paths.
- **Great Circle Plotting**: Visualizes both short and long path great circle routes between locations.

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

The app is designed for ham radio operators, shortwave listeners, and radio enthusiasts.

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

- [App Store](https://apps.apple.com/us/app/dx-toolbox/id492113368?uo=2)
- [Google Play](https://play.google.com/store/apps/details?id=nl.volkerwessels.toolbox&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/lifestyle/com-blackcatsystems-dxtoolbox)

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