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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SelCall
Trial version
Generate calling tones and play them as singlets or in bursts.
Mac
BCSIcom
Free
control icom ham radios
Mac
Graffikon
Trial version
Create custom ODF files.
Windows
Atomic Mac
Paid
periodic table with detailed physical/nuclear info
Mac
Health Tracker
Paid
graphing tool tracks health-related measurements
Mac
DX ToolBox
Trial version
Radio propagation tools for ham & shortwave.
Mac
MININEC Pro
Trial version
Antenna analysis software.
Mac
Carrier Sleuth
Free
Display high resolution carrier waterfalls of medium wave radio stations.
Mac
Knitting Wizard
Trial version
Create custom knitting grids and diagrams.
Windows
DX Toolbox
Paid
Are you a ham radio operator or shortwave listener, in need of up to date propagation information and solar conditions?
iOS
Black Cat HF Weather Fax
Trial version
Tune your shortwave radio to a weather fax transmission.
Mac
GM-10/45 USB drivers
Free
Drivers for the GM-10 & GM-45 devices
Mac
iUnit
Paid
conversions for 1500+ measurement units & currencies
Mac
Diet Sleuth
Trial version
Keep track of calories and the nutritional value of what you eat.
Mac
Elmer Technician
Paid
Getting ready to take your ham radio exam? Elmer will help you study for your amateur radio exams, and improve your chances of passing. Elmer...
iOS
Packet Pad
Paid
Packet Pad lets you view Packet Radio transmissions on your iPad, iPhone and iPod Touch. Just set it next to your radio, tune in a Packet...
iOS
Sound Byte
Trial version
Setup a sound effects and radio station cart machine.
Windows
Atoms To Go Periodic Table of the Elements
Paid
Atoms To Go is a periodic table of the elements app. In addition to the usual information found in such programs, it also contains a wealth of...
iOS
Shortwave Broadcast Schedules
Paid
Are you a shortwave radio listener (SWL) in need of an up to date set of schedules for international broadcast stations?
iOS
Graffikon (Classic)
Paid
create custom pdf files, containing text & shapes
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
Selective Calling Generator
Paid
Generate selective calling tones.
Android
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
RF Toolbox
Paid
Determines ham radio antenna design parameters
Mac