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SSTV App - The Most Powerful SSTV Decoder
About SSTV
SSTV (Slow Scan Television) is a mode used to transmit static images via HF radio waves. It is most commonly used in amateur radio communications.
Application Features
SSTV App is the ideal tool for amateur radio and weather enthusiasts, providing the following features:
🎬 Reception and Decoding
- Real-time reception - Capture SSTV signals via microphone
- File processing - Supports MP3, AAC, M4A, WAV formats
- Automatic enhancement - Intelligent image optimization for clear results
📡 Extensive Mode Support
Supports 30+ SSTV modes, including:
- Classic Modes: M1, M2, S1, S2, SDX
- SC Series: SC2_60, SC2_120, SC2_180
- R Series: R24, R36, R72
- P Series: P3, P5, P7
- PD Series: PD50, PD90, PD120, PD160, PD180, PD240, PD290
- MP Series: MP73, MP115, MP140, MP175
- MR Series: MR73, MR90, MR115, MR140, MR175
- ML Series: ML180, ML240, ML280, ML320
- BW Series: BW8, BW12
- FAX & AVT: FAX480, AVT24, AVT90, AVT94
- Others: MP73N, MP110N, MP140N, MC110N, MC140N, MC180N
🛰️ Advanced Features
- Automatic frequency adjustment - Intelligent processing of signal changes
- Noise processing - Clear decoding even in weak signal environments
- ISS satellite tracking - Optimized for satellite communications (v1.5.1+)
✨ User Experience
- Easy to use - Intuitive interface design
- Real-time preview - Instantly view decoding results
- Batch processing - Process multiple files at once
- Quality output - Preserve complete image details
Technical Specifications
| Item | Description |
|---|---|
| Platform | iOS (iPhone, iPad) |
| Minimum OS | iOS 4+ |
| Price | $2.99 |
| Developer | Fangyu Zhou |
| Category | Utilities / Radio |
| Privacy | No user data collected |
Download
📱 Download on the App Store
User Reviews
⭐ 5.0 / 5 star rating
"I don't want to say every penny is worth it, but it truly is." - User review
"Reception and transmission are both clear and easy to use, works as well as MMSSTV on Ubuntu." - User review
Use Cases
📊 Amateur Radio Enthusiasts
- Receive and verify radio contacts
- Participate in global SSTV events
- Collect rare SSTV images
🛰️ Weather Enthusiasts
- Receive weather satellite images
- Track ISS satellite transmissions
- Monitor weather data
🔍 Curious Explorers
- Discover hidden images in signals
- Learn about radio communications
- Experience "seeing the color of sound"
Support
Privacy Policy: No user data collected
Developer Privacy Page: View Details
Latest Update
Version 1.5.1 (2 days ago)
- ✅ Optimized decoding algorithms for different devices
- ✅ Added common satellite/ISS tracking features
- ✅ Improved satellite signal reception and antenna alignment
Related Resources
- SSTV Documentation Library - Detailed SSTV modes and examples
- FAQ - Usage tips
- Technical Support - Contact us
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