Report updated Apr 22, 2026
DX Toolbox
For the app is designed for ham radio operators, shortwave listeners, and radio enthusiasts.
Overview · Full Intel report in progress
DX Toolbox is an established lifestyle app that is a paid app. With a 4.4/5 rating from 67 reviews, it shows polarized user reception.
What is DX Toolbox?
Current Momentum
v1.5 · 15mo ago
ZombieLast updated 455d ago. 5 versions tracked.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
LifestyleRating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Estimates HF shortwave propagation conditions between any two global locations.
Generates graphs for Maximum Usable Frequency and Lowest Usable Frequency to assist in signal planning.
Displays a world map highlighting the grayline region to help users identify enhanced propagation paths.
Visualizes both short and long path great circle routes between locations.
How much does it cost?
Who Built It?
Black Cat Systems
Providing specialized signal processing utilities and educational tools for amateur radio enthusiasts and audio professionals.
Portfolio
13
Apps
Who is Black Cat Systems?
Black Cat Systems has established a defensible niche by digitizing specialized hardware functions for the amateur radio and shortwave listening communities. Their structural advantage lies in deep domain expertise in signal decoding and RF mathematics, creating a moat against generalist utility developers. While much of the portfolio consists of legacy technical tools, the recent success of their gamified Morse code curriculum suggests a strategic pivot toward high-retention educational content within their established technical vertical.
Who is Black Cat Systems for?
- Amateur radio operators (Ham)
- Shortwave listeners
- Audio technicians requiring portable signal decoding
- Sound management tools
Portfolio momentum
Maintained a consistent update cycle with 4 releases in the last 6 months, primarily focused on sustaining their core technical utility suite.
What other apps does Black Cat Systems make?
ACARS
SSTV Slow Scan TV
Shortwave Broadcast Schedules
Audio Spectrum Analyzer
Remote Control For Sound Byte Cart Machine Program
Sound Byte Cart Machine App
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for DX Toolbox?
How's The Lifestyle Market?
How does it evolve in the Lifestyle market?
| Country | Category | Chart | Rank | Change |
|---|---|---|---|---|
| 🇲🇦 Morocco | Lifestyle | iOSPaid | #65 | |
| 🇱🇹 Lithuania | Lifestyle | iOSPaid | #84 | ▲1 |
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for DX Toolbox
Key Takeaways
DX Toolbox provides essential analytical tools for radio hobbyists to predict and optimize signal propagation.
Where Is It Heading?
Trend analysis
Available very soon