RadioFax
Decode marine weather fax
$2.99
RadioFax turns HF weather fax and satellite weather audio into readable charts on your iPhone, iPad, and Mac.
Use microphone input from a radio speaker, line audio routed into your device, or an audio file you already recorded. RadioFax automatically detects supported WEFAX parameters such as LPM, IOC, and phase, then renders the chart line by line.
Key features:
• Decode HF marine weather fax and NOAA APT-style satellite weather images
• Automatic mode, line-rate, IOC, and phase detection
• Live decoding from microphone audio
• Decode saved WAV/audio files
• Local chart history with station and mode details
• Built-in station directory for common weather fax sources
• Works offline after installation
RadioFax is made for sailors, radio hobbyists, weather watchers, and anyone who wants weather charts from radio signals without depending on a network connection.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Performance optimizations and stability improvements.
The developer, 晨阳 段, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 晨阳 段
- Size
- 1.9 MB
- Category
- Weather
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 8 more
- English, French, German, Italian, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Hilalum
