Apps by Black Cat Systems

HF Weather Fax 1.0

PAID
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 on your Android device, using the audio from your HF marine radio. Just...

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ACARS Decoder 1.0

PAID
Want to display ACARS transissions, without using a bulky computer? ACARS Decoder lets you view ACARS transmissions on your android device. Just connect it to a VHF radio (or even set it next to the radio's speaker), tune in an ACARS frequency, and...

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NAVTEX Decoder 1.0.1

PAID
Are you on a ship? Do you need to be able to receive up to date weather and marine safety transmissions? NAVTEX Decoder lets you view NAVTEX marine weather transmissions on your Android device. Just set it near a radio (or for better quality...

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MININEC Pro 1.4.0

TRIAL
MININEC Pro is an antenna analysis program for Windows and Macintosh computers. Any type of antenna may be analyzed. The physical design of the antenna is entered (such as the lengths of wires and elements). For a given frequency, the feedpoint...

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Knitting Wizard 1.1.2

TRIAL
Create your own custom knitting grids and diagrams. Complete control over the diagram characteristics: Number stitches and rows per inch. Total number of stitches and rows. Selection of paper size. Optionally print out row and stitch numbers.

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SSTV Slow Scan TV 2.0

PAID
Want to display or send SSTV transmissions, without using a bulky computer? SSTV Pad lets you decode and display Ham (Amateur) Radio SSTV (Slow Scan TV) transmissions. Just connect your device to an HF radio (or even set it next to the radio's...

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Access Manager 2.2.65

FREE
Access Manager is a FREE software solution that keeps all your passwords in one, simple to use list. It offers fast, easy and secure password management. One 'Master Password' is all that is needed to access all your passwords and private...

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DX Toolbox 1.5

PAID
Are you a ham radio operator or shortwave listener, in need of up to date propagation information and solar conditions? DX Toolbox features several propagation forecasting tools, allowing you to quickly and easily estimate current HF (Shortwave)...

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Morse Mania 5.0.1

TRIAL
Morse Mania is a morse code tutor for the Macintosh. Morse Mania provides the following three modules to help you learn morse code: Learn Characters - Each morse code character is displayed on the screen as it is being played. This is useful when...

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Audio Spectrum Analyzer 1.0

PAID
Audio Spectrum Analyzer turns your phone or tablet into an audio spectrum analyzer. Frequencies up to 20 kHz can be displayed, either with a linear or logarithmic frequency axis. Tap your device's More Options button to bring up the settings: You can...

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