Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Mac
- Linux
- Flathub
- Flatpak
- Homebrew
- MacPorts




OpenEar is an open source ear training app for musicians. It's goal is to provide a flexible variety of exercises so musicians will be able to master recognizing any musical pattern that might help them become better musicians.




The Universal Radio Hacker (URH) is a software for investigating unknown wireless protocols.



inspectrum is a tool for analysing captured signals, primarily from software-defined radio receivers.




Baudline is a time-frequency browser designed for scientific visualization of the spectral domain. Signal analysis is performed by Fourier, correlation, and raster transforms that create colorful spectrograms with vibrant detail.




Analog electronics toolbox for electronic engineers, hobbyists and students.
Feature list:




Simple and powerful scanner for detecting any WIFI device around, and reporting the results to a text file saved on the SD card of the Android device.
PQ Calculator was developed as an easy-to-use and small application that acts as a gene and genotype frequency calculator.

Electrical Engineering Calculators comprises a selection of 18 different calculators that will simplify calculations which have given you headaches so far. Complex calculations, such as Parallel Resistor, Electrical Admittance and others listed below will be handled easily with...




This is a simple app to display the time the CPU spends in each frequency state. This can be a useful tool in diagnosing battery problems or tweaking your over-clock settings. It also displays the current kernel information.


Aether is one of the most advanced programs available for 3D electromagnetic fields at a fraction of the cost of competing products. The unified finite-element package handles all stages of a solution: mesh generation, field calculation and interactive analysis.

TinniTuneout is a personalized sound companion that helps people manage tinnitus through calming, frequency-aware audio. Designed with a privacy-first approach, it reduces distraction, supports relaxation, and makes daily life more peaceful.



Quantum Calculator comprises a selection of 4 different calculators that will simplify calculations which have given you headaches so far. Complex calculations, such as Amplitude Resonance Angular frequency, Ramsauer Townsend Effect and Step Potential Probability Current for...



