Hello folks, I wonder if there is any freeware app that will stream phone audio (from any app or microphone) to Chromecast audio? I found two apps, https://play.google.com/store/apps/details?id=eu.airaudio and https://play.google.com/store/apps/details?id=com.kineticgamestudios.airtunes.android can do the job, but are paid (which is fine with me, if there is no freeware available). Hence, checking if there is any freeware. If not, I would consider either of these apps. Many thanks in advance.