The 4.1.13 version of Fldigi for Mac is provided as a free download on our website. The application relates to Audio & Video Tools. Our antivirus check shows that this Mac download is malware free. The actual developer of this free Mac application is Fldigi Team.
From the developer:
Fldigi is a free to use digital modem, ARQ file transfer for Mac. Fldigi contains many configurable items, to specify operator data, user interface, and modem characteristics. The application also saves many state variables between executions. It will start up in the state that it was last used.
You may want to check out more Mac applications, such as flrig- or Aether, which might be similar to Fldigi.