lack Cat Systems

Function Generator Pad turns your iPad into an audio function generator and an audio sweep generator.You can have up to 13 generators, each operating …

Spectrum Pad turns your iPad, iPhone, or iPod Touch into an audio spectrum analyzer. Frequencies up to 20 kHz can be displayed.You can control the dis …

Sound Byte Control lets you control a copy of Sound Byte running on a remote computer from your iPad. Now you can run Sound Byte for all your sound cl …

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 charact …

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 nuclear …

Field Strength Calc helps you determine the received strength of a transmitted signal.Enter in the transmitter power, antenna gains, distance, and fre …

If you’re a pilot, you often need to make lots of weather related calculations. Now there’s an easy solution, as close as your iPhone. Weather Calc pe …

iFunctionGenerator turns your iPhone, iPad, or iPod Touch into an audio function generator.You can have up to 20 generators, each operating at a diffe …

Photon Calc displays cross sections for gamma / x-ray photons, fluorescence and edge energies, and allows you to calculate the transmission and attenu …

Need to find the right bit size for a hole? Drill Calc calculates the correct drill bit size to use for threaded holes, based on the bolt (tap) diamet …