Download of CalmRadio 2.13 for Mac was available from 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. CalmRadio for Mac lies within Audio & Video Tools, more precisely Streaming Media. This free Mac app was originally designed by Calm Radio.
From the developer:
CalmRadio offers online streaming with relaxing music. The program provides you with over 200 commercial-free channels and over 160 free public channels with ads. A Calm Radio membership subscription is required for commercial-free listening. Calm Radio's patented Multimix feature allows members to mix a music channel with three additional atmosphere channels to create your own Soundscape.
You may want to check out more Mac applications, such as Calm Radio or Radium copy, which might be similar to CalmRadio.