Report updated Apr 19, 2026
SSTV Slow Scan TV
For amateur radio operators looking for a portable, mobile-based solution for SSTV signal decoding.
Overview · Full Intel report in progress
SSTV Slow Scan TV is an established lifestyle app that is a paid app. With a 3.9/5 rating from 143 reviews, it shows polarized user reception.
What is SSTV Slow Scan TV?
Current Momentum
v2.0 · 112mo ago
ZombieLast updated 3386d ago. 5 versions tracked.
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?
The app automatically detects and selects the appropriate image format upon receiving audio signals.
Users can manually adjust timing signals, including phase and skew, to compensate for poor receiving conditions.
The app supports unattended operation by automatically saving images as they are received.
Decodes a variety of standard SSTV modes including Robot, Scottie, and Martin.
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
DX Toolbox
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 SSTV Slow Scan TV?
How's The Lifestyle Market?
How does it evolve in the Lifestyle market?
| Country | Category | Chart | Rank | Change |
|---|---|---|---|---|
| 🇺🇸 US | Lifestyle | iOSPaid | #73 | NEW |
| 🇿🇦 South Africa | Lifestyle | iOSPaid | #96 |
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for SSTV Slow Scan TV
Key Takeaways
While the app offers specialized functionality for radio hobbyists, recent user reports indicate significant stability issues and crashes on newer iOS devices.
Where Is It Heading?
Trend analysis
Available very soon