Apps by Black Cat Systems
HF Weather Fax app icon

Weather

HF Weather Fax

Black Cat Systems

$3.99 3.72 · 1 storefront · 18 ratings In-app purchases unconfirmed
Open on Apple

About this app

Do you want to get your weather charts without using an internet connection or a dedicated computer? HF Weather Fax lets you receive marine weather radiofascimile transmissions, using the audio from your HF marine radio. Just set it next to the radio's speaker or headphones, tune in a weather fax frequency, and watch the images come in. The app can also receive audio from Bluetooth audio devices. HF Weather Fax is perfect for mariners who want to be able to view the latest weather reports and forecasts. Received fax images can be manually or automatically saved, and viewed later. You can also export them to your computer using iTunes. There is also a built in copy of the NOAA/NWS Radiofacsimile schedule, and an option to download the latest copy of the schedule from the NWS website. Visit the support page for step by step instructions showing how to use the app: http://www.blackcatsystems.com/ipad/iPad_HF_FAX_Weather_Fax_App_FAQ.html Buy your copy right now, and start decoding and displaying weather fax transmissions in minutes.

Latest release

What’s New

Version 1.6 May 8, 2017

This update from Apple will improve the functionality of this app. No new features are included. Added option to save images to the photo library. Updates for iOS 10.3.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
18 ratings
18 Aug 16, 2026 · 18 ratings Aug 16, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current $3.99
Historical low USD 3.99
Paid → free
Price history
Current $3.99
$3.99 $2.00 Free Aug 16, 2026 · $3.99 Aug 16, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 16, 2026 · 5:30 PM $3.99

Screenshots

HF Weather Fax iPhone screenshotHF Weather Fax iPhone screenshotHF Weather Fax iPhone screenshotHF Weather Fax iPhone screenshot HF Weather Fax iPad screenshotHF Weather Fax iPad screenshotHF Weather Fax iPad screenshotHF Weather Fax iPad screenshot