Black Cat Systems

Black Cat Systems offers a wide range of software products for the Macintosh platform. Areas of focus include the scientific, educational, health, and amateur radio markets.

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SSTV Slow Scan TV
Paid
Want to display or send ssTV transmissions, without using a bulky computer?
iOS
Black Cat HF Weather Fax
Trial version
Tune your shortwave radio to a weather fax transmission.
Mac
Sound Byte
Trial version
Sound effects & radio station cart machine.
Mac
Selective Calling Generator
Paid
Generate selective calling tones.
Android
Health Tracker
Paid
graphing tool tracks health-related measurements
Mac
Health Tracker
Trial version
Track health-related measurements.
Windows
Graph Paper Maker
Trial version
Create your own graph papers with complete control on its characteristics.
Windows
Morse Mania
Paid
Morse Mania is a morse code tutor app. Morse Mania provides the following modules to help you learn morse code:Learn Characters - A morse code...
iOS
Knitting Wizard
Paid
create your own custom knitting grids & diagrams
Mac
Label Wizard
Trial version
Create your own custom sheets of labels.
Mac
Sonde
Trial version
Decode live audio from a sound card input, as well as from WAVE recordings.
Mac
iUnit
Paid
conversions for 1500+ measurement units & currencies
Mac
MatchMaker
Trial version
Find the match between your radio and an antenna.
Windows
Graffikon
Trial version
Create custom ODF files.
Windows
Audiocorder
Trial version
Records audio manually & automatically.
Mac
DX ToolBox
Trial version
Radio propagation tools for ham & shortwave.
Mac
NAVTEX Pad
Paid
NAVTEX Pad lets you view NAVTEX and Radio Teletype (RTTY) marine weather transmissions on your iPhone, iPod Touch, or iPad. Just set it near a...
iOS
iUnit
Paid
conversions for 1500+ measurement units & world currencies
Mac
ACARS
Paid
Want to display ACARS transmissions, without using a bulky computer? ACARS lets you view ACARS aircraft transmissions on your iPad, iPhone, and...
iOS
Synth 76477 Complex Sound Synthesizer
Paid
Synth 76477 is a powerful sound effects generator and synthesizer app, inspired by the famous SN76477 integrated circuit from the 1970s, but...
iOS
Morse Mania
Trial version
Morse code tutor helps to read & write morse code.
Mac
Black Cat CW Keyer X
Paid
Send morse code from typing or macros.
Mac
Diet Sleuth
Trial version
Keep track of calories and the nutritional value of what you eat.
Mac
DX ToolBox
Trial version
Get information about geomagnetic conditions of the world.
Windows