The 3.0.2 version of Soundpad for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The actual developer of this software for Mac is Lemon Apps. The software lies within Audio & Video Tools, more precisely Music Production.
From the developer:
Sound Pad allows you to make music and create easily beats like a pro beat-maker. It includes different styles with presets to develop high-quality sounds. You can lock, stop, and equalize the sound. The app is available for iPhone, iPad, and iPod Touch.
You may want to check out more Mac applications, such as Mandala Virtual Brain, Nodal CAD Software or S90 ES Tools, which might be related to Soundpad.